From 02803f082d772cf42967bc309e2089e63c44ecdf Mon Sep 17 00:00:00 2001 From: Tom Willemse Date: Mon, 20 Jan 2014 10:16:08 +0100 Subject: [PATCH] Update linux-drd to 3.12.8 --- linux-drd/.gitignore | 3 +- linux-drd/PKGBUILD | 67 +++-- linux-drd/aufs3-mmap.patch | 85 +++---- linux-drd/config | 27 +- linux-drd/config.x86_64 | 66 +---- ...check-gssd-running-before-krb5i-auth.patch | 48 ++++ ...sd-directory-when-notification-fails.patch | 50 ++++ ...lntXX-dir-if-creating-the-pipe-fails.patch | 32 +++ ...an-info-file-for-the-dummy-gssd-pipe.patch | 96 ++++++++ ...new-dummy-pipe-for-gssd-to-hold-open.patch | 233 ++++++++++++++++++ ...ssd_running-with-more-reliable-check.patch | 139 +++++++++++ 11 files changed, 712 insertions(+), 134 deletions(-) create mode 100644 linux-drd/nfs-check-gssd-running-before-krb5i-auth.patch create mode 100644 linux-drd/rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch create mode 100644 linux-drd/rpc_pipe-remove-the-clntXX-dir-if-creating-the-pipe-fails.patch create mode 100644 linux-drd/sunrpc-add-an-info-file-for-the-dummy-gssd-pipe.patch create mode 100644 linux-drd/sunrpc-create-a-new-dummy-pipe-for-gssd-to-hold-open.patch create mode 100644 linux-drd/sunrpc-replace-gssd_running-with-more-reliable-check.patch diff --git a/linux-drd/.gitignore b/linux-drd/.gitignore index c2749eb..5ef00e6 100644 --- a/linux-drd/.gitignore +++ b/linux-drd/.gitignore @@ -1,2 +1,3 @@ -config.x86_64.last +config.x86_64.last* patch-*.xz +linux.install.pkg diff --git a/linux-drd/PKGBUILD b/linux-drd/PKGBUILD index cff16ea..17d19e1 100644 --- a/linux-drd/PKGBUILD +++ b/linux-drd/PKGBUILD @@ -1,26 +1,35 @@ -# $Id: PKGBUILD 199010 2013-11-06 08:27:18Z tpowa $ +# $Id: PKGBUILD 204289 2014-01-16 11:42:03Z tpowa $ # Maintainer: Tobias Powalowski # Maintainer: Thomas Baechler # pkgbase=linux # Build stock -ARCH kernel pkgbase=linux-drd # Build kernel with a different name _srcname=linux-3.12 -pkgver=3.12.6 +pkgver=3.12.8 pkgrel=1 arch=('i686' 'x86_64') url="http://www.kernel.org/" license=('GPL2') makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc') options=('!strip') -source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz" - "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz" - # the main kernel config files - 'config' 'config.x86_64' - # standard config files for mkinitcpio ramdisk - 'linux.preset' - 'change-default-console-loglevel.patch' - 'criu-no-expert.patch' - 'aufs3-standalone::git://git.code.sf.net/p/aufs/aufs3-standalone#branch=aufs3.12') +source=( + "http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz" + "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz" + # the main kernel config files + 'config' 'config.x86_64' + # standard config files for mkinitcpio ramdisk + 'linux.preset' + 'change-default-console-loglevel.patch' + 'criu-no-expert.patch' + 'sunrpc-create-a-new-dummy-pipe-for-gssd-to-hold-open.patch' + 'sunrpc-replace-gssd_running-with-more-reliable-check.patch' + 'nfs-check-gssd-running-before-krb5i-auth.patch' + 'rpc_pipe-remove-the-clntXX-dir-if-creating-the-pipe-fails.patch' + 'sunrpc-add-an-info-file-for-the-dummy-gssd-pipe.patch' + 'rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch' + 'aufs3-standalone::git://git.code.sf.net/p/aufs/aufs3-standalone#branch=aufs3.12' + 'aufs3-mmap.patch' +) _kernelname=${pkgbase#linux} @@ -48,11 +57,22 @@ prepare() { # patch from fedora patch -Np1 -i "${srcdir}/criu-no-expert.patch" - # # aufs3 + # fix 15 seocnds nfs delay + patch -Np1 -i "${srcdir}/sunrpc-create-a-new-dummy-pipe-for-gssd-to-hold-open.patch" + patch -Np1 -i "${srcdir}/sunrpc-replace-gssd_running-with-more-reliable-check.patch" + patch -Np1 -i "${srcdir}/nfs-check-gssd-running-before-krb5i-auth.patch" + # fix nfs kernel oops + # #37866 + patch -Np1 -i "${srcdir}/rpc_pipe-remove-the-clntXX-dir-if-creating-the-pipe-fails.patch" + patch -Np1 -i "${srcdir}/sunrpc-add-an-info-file-for-the-dummy-gssd-pipe.patch" + + patch -Np1 -i "${srcdir}/rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch" + + ## aufs3 patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-kbuild.patch" patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-base.patch" - patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-mmap.patch" - # patch -p1 -i "${srcdir}/aufs3-mmap.patch" + # patch -p1 -i "${srcdir}/aufs3-standalone/aufs3-mmap.patch" + patch -p1 -i "${srcdir}/aufs3-mmap.patch" cp -R "${srcdir}/aufs3-standalone/Documentation" . cp -R "${srcdir}/aufs3-standalone/fs" . cp -R "${srcdir}/aufs3-standalone/include/uapi/linux/aufs_type.h" \ @@ -84,8 +104,8 @@ build() { # load configuration # Configure the kernel. Replace the line below with one of your choice. - make menuconfig # CLI menu for configuration - #make nconfig # new CLI menu for configuration + #make menuconfig # CLI menu for configuration + make nconfig # new CLI menu for configuration #make xconfig # X-based configuration #make oldconfig # using old config from previous kernel version # ... or manually edit .config @@ -351,10 +371,17 @@ for _p in ${pkgname[@]}; do done md5sums=('cc6ee608854e0da4b64f6c1ff8b6398c' - '9e75be8b127e58f1a76c0015eabb12ae' - '798bca5d2f0a1505c9b86a5227a2b339' - 'a038d66d835bcaa61d3083dde31d56e0' + '03d34842e3a1197d17055610f62627b8' + 'a9281e90e529795eaf10b45d70ab2868' + '04b3adc5c78f9db16dfe8075205d73a0' 'eb14dcfd80c00852ef81ded6e826826a' '98beb36f9b8cf16e58de2483ea9985e3' 'd50c1ac47394e9aec637002ef3392bd1' - 'SKIP') + 'd4a75f77e6bd5d700dcd534cd5f0dfce' + 'dc86fdc37615c97f03c1e0c31b7b833a' + '88eef9d3b5012ef7e82af1af8cc4e517' + 'cec0bb8981936eab2943b2009b7a6fff' + '88d9cddf9e0050a76ec4674f264fb2a1' + 'cb9016630212ef07b168892fbcfd4e5d' + 'SKIP' + 'f1d75b8006daca313788e2f01d6a5465') diff --git a/linux-drd/aufs3-mmap.patch b/linux-drd/aufs3-mmap.patch index 579a8d3..c1015ab 100644 --- a/linux-drd/aufs3-mmap.patch +++ b/linux-drd/aufs3-mmap.patch @@ -1,16 +1,16 @@ -aufs3.11 mmap patch +aufs3.12 mmap patch diff --git a/fs/buffer.c b/fs/buffer.c -index 4d74335..3b1db7d 100644 +index 6024877..95bbf13 100644 --- a/fs/buffer.c +++ b/fs/buffer.c -@@ -2436,7 +2436,7 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, +@@ -2446,7 +2446,7 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, * Update file times before taking page lock. We may end up failing the * fault so this update may be superfluous but who really cares... */ - file_update_time(vma->vm_file); + vma_file_update_time(vma); - + ret = __block_page_mkwrite(vma, vmf, get_block); sb_end_pagefault(sb); diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c @@ -19,7 +19,7 @@ index ccfd99b..bca7789 100644 +++ b/fs/proc/nommu.c @@ -45,7 +45,9 @@ static int nommu_region_show(struct seq_file *m, struct vm_region *region) file = region->vm_file; - + if (file) { - struct inode *inode = file_inode(region->vm_file); + struct inode *inode; @@ -29,12 +29,12 @@ index ccfd99b..bca7789 100644 ino = inode->i_ino; } diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c -index 107d026..9942e5f 100644 +index 390bdab..ad05546 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -272,7 +272,9 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) const char *name = NULL; - + if (file) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode; @@ -43,9 +43,9 @@ index 107d026..9942e5f 100644 dev = inode->i_sb->s_dev; ino = inode->i_ino; pgoff = ((loff_t)vma->vm_pgoff) << PAGE_SHIFT; -@@ -1382,6 +1384,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) +@@ -1412,6 +1414,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) seq_printf(m, "%08lx %s", vma->vm_start, buffer); - + if (file) { + file = vma_pr_or_file(vma); seq_printf(m, " file="); @@ -57,7 +57,7 @@ index 56123a6..d19737f 100644 +++ b/fs/proc/task_nommu.c @@ -149,7 +149,9 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma, file = vma->vm_file; - + if (file) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode; @@ -67,7 +67,7 @@ index 56123a6..d19737f 100644 ino = inode->i_ino; pgoff = (loff_t)vma->vm_pgoff << PAGE_SHIFT; diff --git a/include/linux/mm.h b/include/linux/mm.h -index f022460..4f3e9ca 100644 +index 8b6e55e..1359c80 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -17,6 +17,9 @@ @@ -77,13 +77,13 @@ index f022460..4f3e9ca 100644 +#include +#include +#include - + struct mempolicy; struct anon_vma; -@@ -1023,6 +1026,87 @@ static inline int fixup_user_fault(struct task_struct *tsk, +@@ -1017,6 +1020,87 @@ static inline int fixup_user_fault(struct task_struct *tsk, } #endif - + +/* + * Mainly for aufs which mmap(2) diffrent file and wants to print different path + * in /proc/PID/maps. @@ -169,7 +169,7 @@ index f022460..4f3e9ca 100644 extern int access_remote_vm(struct mm_struct *mm, unsigned long addr, void *buf, int len, int write); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h -index faf4b7c..cd750ff 100644 +index d9851ee..4bde7bf 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -213,6 +213,7 @@ struct vm_region { @@ -177,7 +177,7 @@ index faf4b7c..cd750ff 100644 unsigned long vm_pgoff; /* the offset in vm_file corresponding to vm_start */ struct file *vm_file; /* the backing file or NULL */ + struct file *vm_prfile; /* the virtual backing file or NULL */ - + int vm_usage; /* region usage count (access under nommu_region_sem) */ bool vm_icache_flushed : 1; /* true if the icache has been flushed for @@ -281,6 +282,7 @@ struct vm_area_struct { @@ -186,28 +186,28 @@ index faf4b7c..cd750ff 100644 struct file * vm_file; /* File we map to (can be NULL). */ + struct file *vm_prfile; /* shadow of vm_file */ void * vm_private_data; /* was vm_pte (shared mem) */ - + #ifndef CONFIG_MMU diff --git a/kernel/fork.c b/kernel/fork.c -index bf46287..947c36d 100644 +index 086fe73..003e30c 100644 --- a/kernel/fork.c +++ b/kernel/fork.c -@@ -415,7 +415,7 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) +@@ -412,7 +412,7 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm) struct inode *inode = file_inode(file); struct address_space *mapping = file->f_mapping; - + - get_file(file); + vma_get_file(tmp); if (tmp->vm_flags & VM_DENYWRITE) atomic_dec(&inode->i_writecount); mutex_lock(&mapping->i_mmap_mutex); diff --git a/mm/filemap.c b/mm/filemap.c -index 4b51ac1..cc2fd08 100644 +index ae4846f..3f890ee 100644 --- a/mm/filemap.c +++ b/mm/filemap.c -@@ -1733,7 +1733,7 @@ int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +@@ -1735,7 +1735,7 @@ int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) int ret = VM_FAULT_LOCKED; - + sb_start_pagefault(inode->i_sb); - file_update_time(vma->vm_file); + vma_file_update_time(vma); @@ -224,17 +224,18 @@ index 5bff081..246a9c7 100644 unsigned long addr; - struct file *file = get_file(vma->vm_file); + struct file *file = vma->vm_file; - + /* mmap_region may free vma; grab the info now */ + vm_flags = vma->vm_flags; + + vma_get_file(vma); - addr = mmap_region(file, start, size, - vma->vm_flags, pgoff); + addr = mmap_region(file, start, size, vm_flags, pgoff); - fput(file); + vma_fput(vma); if (IS_ERR_VALUE(addr)) { err = addr; } else { diff --git a/mm/madvise.c b/mm/madvise.c -index 7055883..e6b768d 100644 +index 539eeb9..5e700b1 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -327,12 +327,12 @@ static long madvise_remove(struct vm_area_struct *vma, @@ -253,10 +254,10 @@ index 7055883..e6b768d 100644 return error; } diff --git a/mm/memory.c b/mm/memory.c -index af84bc0..95a666b 100644 +index d176154..49cafa9 100644 --- a/mm/memory.c +++ b/mm/memory.c -@@ -2754,7 +2754,7 @@ reuse: +@@ -2745,7 +2745,7 @@ reuse: set_page_dirty_balance(dirty_page, page_mkwrite); /* file_update_time outside page_lock */ if (vma->vm_file) @@ -265,8 +266,8 @@ index af84bc0..95a666b 100644 } put_page(dirty_page); if (page_mkwrite) { -@@ -3465,7 +3465,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, - +@@ -3456,7 +3456,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, + /* file_update_time outside page_lock */ if (vma->vm_file && !page_mkwrite) - file_update_time(vma->vm_file); @@ -275,7 +276,7 @@ index af84bc0..95a666b 100644 unlock_page(vmf.page); if (anon) diff --git a/mm/mmap.c b/mm/mmap.c -index f9c97d1..dbd8dd2 100644 +index 9d54851..64ae6ce 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -250,7 +250,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma) @@ -296,26 +297,26 @@ index f9c97d1..dbd8dd2 100644 } if (next->anon_vma) anon_vma_merge(vma, next); -@@ -1621,8 +1621,8 @@ out: +@@ -1622,8 +1622,8 @@ out: unmap_and_free_vma: if (vm_flags & VM_DENYWRITE) allow_write_access(file); + vma_fput(vma); vma->vm_file = NULL; - fput(file); - + /* Undo any partial mapping done by a device driver. */ unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end); -@@ -2415,7 +2415,7 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, +@@ -2412,7 +2412,7 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, goto out_free_mpol; - + if (new->vm_file) - get_file(new->vm_file); + vma_get_file(new); - + if (new->vm_ops && new->vm_ops->open) new->vm_ops->open(new); -@@ -2434,7 +2434,7 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, +@@ -2431,7 +2431,7 @@ static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, if (new->vm_ops && new->vm_ops->close) new->vm_ops->close(new); if (new->vm_file) @@ -323,8 +324,8 @@ index f9c97d1..dbd8dd2 100644 + vma_fput(new); unlink_anon_vmas(new); out_free_mpol: - mpol_put(pol); -@@ -2833,7 +2833,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap, + mpol_put(vma_policy(new)); +@@ -2828,7 +2828,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap, if (anon_vma_clone(new_vma, vma)) goto out_free_mempol; if (new_vma->vm_file) @@ -356,11 +357,11 @@ index ecd1f15..d4306cd 100644 +++ b/mm/nommu.c @@ -652,7 +652,7 @@ static void __put_nommu_region(struct vm_region *region) up_write(&nommu_region_sem); - + if (region->vm_file) - fput(region->vm_file); + vmr_fput(region); - + /* IO memory and memory shared directly out of the pagecache * from ramfs/tmpfs mustn't be released here */ @@ -810,7 +810,7 @@ static void delete_vma(struct mm_struct *mm, struct vm_area_struct *vma) diff --git a/linux-drd/config b/linux-drd/config index c45de2d..11cc345 100644 --- a/linux-drd/config +++ b/linux-drd/config @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/x86 3.12.0-1 Kernel Configuration +# Linux/x86 3.12.7-1 Kernel Configuration # # CONFIG_64BIT is not set CONFIG_X86_32=y @@ -1455,7 +1455,7 @@ CONFIG_DEVTMPFS=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y -CONFIG_FIRMWARE_IN_KERNEL=y +# CONFIG_FIRMWARE_IN_KERNEL is not set CONFIG_EXTRA_FIRMWARE="" CONFIG_FW_LOADER_USER_HELPER=y # CONFIG_DEBUG_DRIVER is not set @@ -3169,7 +3169,15 @@ CONFIG_I2C=m CONFIG_I2C_BOARDINFO=y CONFIG_I2C_COMPAT=y CONFIG_I2C_CHARDEV=m -# CONFIG_I2C_MUX is not set +CONFIG_I2C_MUX=m + +# +# Multiplexer I2C Chip support +# +# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set +# CONFIG_I2C_MUX_GPIO is not set +CONFIG_I2C_MUX_PCA9541=m +CONFIG_I2C_MUX_PCA954x=m CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_SMBUS=m CONFIG_I2C_ALGOBIT=m @@ -4895,18 +4903,6 @@ CONFIG_USB_SERIAL_IPW=m CONFIG_USB_SERIAL_IUU=m CONFIG_USB_SERIAL_KEYSPAN_PDA=m CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m @@ -5277,7 +5273,6 @@ CONFIG_DMA_OF=y # # DMA Clients # -CONFIG_NET_DMA=y CONFIG_ASYNC_TX_DMA=y # CONFIG_DMATEST is not set CONFIG_DCA=m diff --git a/linux-drd/config.x86_64 b/linux-drd/config.x86_64 index 97a4d1e..72f4573 100644 --- a/linux-drd/config.x86_64 +++ b/linux-drd/config.x86_64 @@ -1,6 +1,6 @@ # # Automatically generated file; DO NOT EDIT. -# Linux/x86 3.12.5-1 Kernel Configuration +# Linux/x86 3.12.8-1 Kernel Configuration # CONFIG_64BIT=y CONFIG_X86_64=y @@ -496,8 +496,7 @@ CONFIG_USE_PERCPU_NUMA_NODE_ID=y # CONFIG_HIBERNATION is not set CONFIG_PM_RUNTIME=y CONFIG_PM=y -CONFIG_PM_DEBUG=y -CONFIG_PM_ADVANCED_DEBUG=y +# CONFIG_PM_DEBUG is not set # CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set CONFIG_ACPI=y # CONFIG_ACPI_PROCFS is not set @@ -512,7 +511,7 @@ CONFIG_ACPI_FAN=m CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_IPMI=m CONFIG_ACPI_PROCESSOR_AGGREGATOR=m -CONFIG_ACPI_THERMAL=m +CONFIG_ACPI_THERMAL=y CONFIG_ACPI_NUMA=y # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_INITRD_TABLE_OVERRIDE=y @@ -1176,42 +1175,19 @@ CONFIG_NET_DROP_MONITOR=y # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -CONFIG_AF_RXRPC=m -# CONFIG_AF_RXRPC_DEBUG is not set -CONFIG_RXKAD=m +# CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set CONFIG_RFKILL=m CONFIG_RFKILL_LEDS=y CONFIG_RFKILL_INPUT=y -CONFIG_NET_9P=m -CONFIG_NET_9P_VIRTIO=m -# CONFIG_NET_9P_DEBUG is not set -CONFIG_CAIF=m -# CONFIG_CAIF_DEBUG is not set -CONFIG_CAIF_NETDEV=m -CONFIG_CAIF_USB=m +# CONFIG_NET_9P is not set +# CONFIG_CAIF is not set CONFIG_CEPH_LIB=m # CONFIG_CEPH_LIB_PRETTYDEBUG is not set # CONFIG_CEPH_LIB_USE_DNS_RESOLVER is not set -CONFIG_NFC=m -CONFIG_NFC_NCI=m -# CONFIG_NFC_NCI_SPI is not set -CONFIG_NFC_HCI=m -# CONFIG_NFC_SHDLC is not set - -# -# Near Field Communication (NFC) devices -# -CONFIG_NFC_PN533=m -CONFIG_NFC_WILINK=m -CONFIG_NFC_MEI_PHY=m -CONFIG_NFC_SIM=m -CONFIG_NFC_PN544=m -CONFIG_NFC_PN544_MEI=m -CONFIG_NFC_MICROREAD=m -CONFIG_NFC_MICROREAD_MEI=m +# CONFIG_NFC is not set CONFIG_HAVE_BPF_JIT=y # @@ -1851,11 +1827,6 @@ CONFIG_ATM_SOLOS=m # # CAIF transport drivers # -CONFIG_CAIF_TTY=m -CONFIG_CAIF_SPI_SLAVE=m -CONFIG_CAIF_SPI_SYNC=y -CONFIG_CAIF_HSI=m -CONFIG_CAIF_VIRTIO=m CONFIG_VHOST_NET=m CONFIG_VHOST_SCSI=m CONFIG_VHOST_RING=m @@ -4259,7 +4230,6 @@ CONFIG_DMA_ACPI=y # # DMA Clients # -CONFIG_NET_DMA=y CONFIG_ASYNC_TX_DMA=y # CONFIG_DMATEST is not set CONFIG_DCA=m @@ -4618,13 +4588,8 @@ CONFIG_XFS_RT=y # CONFIG_XFS_DEBUG is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set -CONFIG_BTRFS_FS=m -CONFIG_BTRFS_FS_POSIX_ACL=y -# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set -# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set -# CONFIG_BTRFS_DEBUG is not set -# CONFIG_BTRFS_ASSERT is not set -CONFIG_NILFS2_FS=m +# CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_EXPORTFS=y CONFIG_FILE_LOCKING=y @@ -4633,13 +4598,8 @@ CONFIG_DNOTIFY=y CONFIG_INOTIFY_USER=y CONFIG_FANOTIFY=y CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y -CONFIG_QUOTA=y -CONFIG_QUOTA_NETLINK_INTERFACE=y -# CONFIG_PRINT_QUOTA_WARNING is not set -# CONFIG_QUOTA_DEBUG is not set -CONFIG_QUOTA_TREE=m -CONFIG_QFMT_V1=m -CONFIG_QFMT_V2=m +# CONFIG_QUOTA is not set +# CONFIG_QUOTA_NETLINK_INTERFACE is not set CONFIG_QUOTACTL=y CONFIG_QUOTACTL_COMPAT=y CONFIG_AUTOFS4_FS=y @@ -4784,10 +4744,6 @@ CONFIG_CIFS_FSCACHE=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -CONFIG_9P_FS=m -CONFIG_9P_FSCACHE=y -CONFIG_9P_FS_POSIX_ACL=y -CONFIG_9P_FS_SECURITY=y CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=m diff --git a/linux-drd/nfs-check-gssd-running-before-krb5i-auth.patch b/linux-drd/nfs-check-gssd-running-before-krb5i-auth.patch new file mode 100644 index 0000000..be81fec --- /dev/null +++ b/linux-drd/nfs-check-gssd-running-before-krb5i-auth.patch @@ -0,0 +1,48 @@ +Bugzilla: N/A +Upstream-status: queued in NFS git tree (for 3.13/3.14?) + +Currently, the client will attempt to use krb5i in the SETCLIENTID call +even if rpc.gssd isn't running. When that fails, it'll then fall back to +RPC_AUTH_UNIX. This introduced a delay when mounting if rpc.gssd isn't +running, and causes warning messages to pop up in the ring buffer. + +Check to see if rpc.gssd is running before even attempting to use krb5i +auth, and just silently skip trying to do so if it isn't. In the event +that the admin is actually trying to mount with krb5*, it will still +fail at a later stage of the mount attempt. + +Signed-off-by: Jeff Layton +Signed-off-by: Trond Myklebust +--- + fs/nfs/nfs4client.c | 7 ++++++- + 1 files changed, 6 insertions(+), 1 deletions(-) + +diff -up linux-3.11.9-200.fc19.x86_64/fs/nfs/nfs4client.c.orig linux-3.11.9-200.fc19.x86_64/fs/nfs/nfs4client.c +--- linux-3.11.9-200.fc19.x86_64/fs/nfs/nfs4client.c.orig 2013-09-02 16:46:10.000000000 -0400 ++++ linux-3.11.9-200.fc19.x86_64/fs/nfs/nfs4client.c 2013-11-21 10:20:27.288286000 -0500 +@@ -10,6 +10,7 @@ + #include + #include + #include ++#include + #include "internal.h" + #include "callback.h" + #include "delegation.h" +@@ -206,7 +207,11 @@ struct nfs_client *nfs4_init_client(stru + if (clp->cl_minorversion != 0) + __set_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags); + __set_bit(NFS_CS_DISCRTRY, &clp->cl_flags); +- error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_GSS_KRB5I); ++ ++ error = -EINVAL; ++ if (gssd_running(clp->cl_net)) ++ error = nfs_create_rpc_client(clp, timeparms, ++ RPC_AUTH_GSS_KRB5I); + if (error == -EINVAL) + error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_UNIX); + if (error < 0) + +_______________________________________________ +kernel mailing list +kernel@lists.fedoraproject.org +https://admin.fedoraproject.org/mailman/listinfo/kernel diff --git a/linux-drd/rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch b/linux-drd/rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch new file mode 100644 index 0000000..ed03f34 --- /dev/null +++ b/linux-drd/rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch @@ -0,0 +1,50 @@ +Bugzilla: 1037793 +Upstream-status: submitted for 3.14 + +Currently, it could leak dentry references in some cases. Make sure +we clean up properly. + +Signed-off-by: Jeff Layton +--- + net/sunrpc/rpc_pipe.c | 14 +++++++++++++- + 1 file changed, 13 insertions(+), 1 deletion(-) + +diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c +index 5d973b2..b185548 100644 +--- a/net/sunrpc/rpc_pipe.c ++++ b/net/sunrpc/rpc_pipe.c +@@ -1369,6 +1369,18 @@ out: + return pipe_dentry; + } + ++static void ++rpc_gssd_dummy_depopulate(struct dentry *pipe_dentry) ++{ ++ struct dentry *clnt_dir = pipe_dentry->d_parent; ++ struct dentry *gssd_dir = clnt_dir->d_parent; ++ ++ __rpc_rmpipe(clnt_dir->d_inode, pipe_dentry); ++ __rpc_depopulate(clnt_dir, gssd_dummy_info_file, 0, 1); ++ __rpc_depopulate(gssd_dir, gssd_dummy_clnt_dir, 0, 1); ++ dput(pipe_dentry); ++} ++ + static int + rpc_fill_super(struct super_block *sb, void *data, int silent) + { +@@ -1412,7 +1424,7 @@ rpc_fill_super(struct super_block *sb, void *data, int silent) + return 0; + + err_depopulate: +- dput(gssd_dentry); ++ rpc_gssd_dummy_depopulate(gssd_dentry); + blocking_notifier_call_chain(&rpc_pipefs_notifier_list, + RPC_PIPEFS_UMOUNT, + sb); +-- +1.8.4.2 + +-- +To unsubscribe from this list: send the line "unsubscribe linux-nfs" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/linux-drd/rpc_pipe-remove-the-clntXX-dir-if-creating-the-pipe-fails.patch b/linux-drd/rpc_pipe-remove-the-clntXX-dir-if-creating-the-pipe-fails.patch new file mode 100644 index 0000000..e4b1a25 --- /dev/null +++ b/linux-drd/rpc_pipe-remove-the-clntXX-dir-if-creating-the-pipe-fails.patch @@ -0,0 +1,32 @@ +Bugzilla: 1037793 +Upstream-status: submitted for 3.14 + +In the event that we create the gssd/clntXX dir, but the pipe creation +subsequently fails, then we should remove the clntXX dir before +returning. + +Signed-off-by: Jeff Layton +--- + net/sunrpc/rpc_pipe.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c +index 5cd7ad1..0b74c61 100644 +--- a/net/sunrpc/rpc_pipe.c ++++ b/net/sunrpc/rpc_pipe.c +@@ -1313,6 +1313,8 @@ rpc_gssd_dummy_populate(struct dentry *root, struct rpc_pipe *pipe_data) + } + + pipe_dentry = rpc_mkpipe_dentry(clnt_dentry, "gssd", NULL, pipe_data); ++ if (IS_ERR(pipe_dentry)) ++ __rpc_depopulate(gssd_dentry, gssd_dummy_clnt_dir, 0, 1); + out: + dput(clnt_dentry); + dput(gssd_dentry); +-- +1.8.4.2 + +-- +To unsubscribe from this list: send the line "unsubscribe linux-nfs" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/linux-drd/sunrpc-add-an-info-file-for-the-dummy-gssd-pipe.patch b/linux-drd/sunrpc-add-an-info-file-for-the-dummy-gssd-pipe.patch new file mode 100644 index 0000000..dd3b5ba --- /dev/null +++ b/linux-drd/sunrpc-add-an-info-file-for-the-dummy-gssd-pipe.patch @@ -0,0 +1,96 @@ +Bugzilla: 1037793 +Upstream-status: submitted for 3.14 + +rpc.gssd expects to see an "info" file in each clntXX dir. Since adding +the dummy gssd pipe, users that run rpc.gssd see a lot of these messages +spamming the logs: + + rpc.gssd[508]: ERROR: can't open /var/lib/nfs/rpc_pipefs/gssd/clntXX/info: No such file or directory + rpc.gssd[508]: ERROR: failed to read service info + +Add a dummy gssd/clntXX/info file to help silence these messages. + +Signed-off-by: Jeff Layton +--- + net/sunrpc/rpc_pipe.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++++- + 1 file changed, 49 insertions(+), 1 deletion(-) + +diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c +index 0b74c61..5d973b2 100644 +--- a/net/sunrpc/rpc_pipe.c ++++ b/net/sunrpc/rpc_pipe.c +@@ -17,6 +17,7 @@ + #include + #include + #include ++#include + + #include + #include +@@ -1275,6 +1276,44 @@ static const struct rpc_pipe_ops gssd_dummy_pipe_ops = { + .downcall = dummy_downcall, + }; + ++/* ++ * Here we present a bogus "info" file to keep rpc.gssd happy. We don't expect ++ * that it will ever use this info to handle an upcall, but rpc.gssd expects ++ * that this file will be there and have a certain format. ++ */ ++static int ++rpc_show_dummy_info(struct seq_file *m, void *v) ++{ ++ seq_printf(m, "RPC server: %s\n", utsname()->nodename); ++ seq_printf(m, "service: foo (1) version 0\n"); ++ seq_printf(m, "address: 127.0.0.1\n"); ++ seq_printf(m, "protocol: tcp\n"); ++ seq_printf(m, "port: 0\n"); ++ return 0; ++} ++ ++static int ++rpc_dummy_info_open(struct inode *inode, struct file *file) ++{ ++ return single_open(file, rpc_show_dummy_info, NULL); ++} ++ ++static const struct file_operations rpc_dummy_info_operations = { ++ .owner = THIS_MODULE, ++ .open = rpc_dummy_info_open, ++ .read = seq_read, ++ .llseek = seq_lseek, ++ .release = single_release, ++}; ++ ++static const struct rpc_filelist gssd_dummy_info_file[] = { ++ [0] = { ++ .name = "info", ++ .i_fop = &rpc_dummy_info_operations, ++ .mode = S_IFREG | S_IRUSR, ++ }, ++}; ++ + /** + * rpc_gssd_dummy_populate - create a dummy gssd pipe + * @root: root of the rpc_pipefs filesystem +@@ -1312,9 +1351,18 @@ rpc_gssd_dummy_populate(struct dentry *root, struct rpc_pipe *pipe_data) + goto out; + } + ++ ret = rpc_populate(clnt_dentry, gssd_dummy_info_file, 0, 1, NULL); ++ if (ret) { ++ __rpc_depopulate(gssd_dentry, gssd_dummy_clnt_dir, 0, 1); ++ pipe_dentry = ERR_PTR(ret); ++ goto out; ++ } ++ + pipe_dentry = rpc_mkpipe_dentry(clnt_dentry, "gssd", NULL, pipe_data); +- if (IS_ERR(pipe_dentry)) ++ if (IS_ERR(pipe_dentry)) { ++ __rpc_depopulate(clnt_dentry, gssd_dummy_info_file, 0, 1); + __rpc_depopulate(gssd_dentry, gssd_dummy_clnt_dir, 0, 1); ++ } + out: + dput(clnt_dentry); + dput(gssd_dentry); +-- +1.8.4.2 diff --git a/linux-drd/sunrpc-create-a-new-dummy-pipe-for-gssd-to-hold-open.patch b/linux-drd/sunrpc-create-a-new-dummy-pipe-for-gssd-to-hold-open.patch new file mode 100644 index 0000000..805498a --- /dev/null +++ b/linux-drd/sunrpc-create-a-new-dummy-pipe-for-gssd-to-hold-open.patch @@ -0,0 +1,233 @@ +Bugzilla: N/A +Upstream-status: queued in NFS git tree (for 3.13/3.14?) + +rpc.gssd will naturally hold open any pipe named */clnt*/gssd that shows +up under rpc_pipefs. That behavior gives us a reliable mechanism to tell +whether it's actually running or not. + +Create a new toplevel "gssd" directory in rpc_pipefs when it's mounted. +Under that directory create another directory called "clntXX", and then +within that a pipe called "gssd". + +We'll never send an upcall along that pipe, and any downcall written to +it will just return -EINVAL. + +Signed-off-by: Jeff Layton +Signed-off-by: Trond Myklebust +--- + include/linux/sunrpc/rpc_pipe_fs.h | 3 +- + net/sunrpc/netns.h | 1 + + net/sunrpc/rpc_pipe.c | 93 ++++++++++++++++++++++++++++++++++- + net/sunrpc/sunrpc_syms.c | 8 +++- + 4 files changed, 100 insertions(+), 5 deletions(-) + +diff -up linux-3.11.9-200.fc19.x86_64/include/linux/sunrpc/rpc_pipe_fs.h.orig linux-3.11.9-200.fc19.x86_64/include/linux/sunrpc/rpc_pipe_fs.h +--- linux-3.11.9-200.fc19.x86_64/include/linux/sunrpc/rpc_pipe_fs.h.orig 2013-09-02 16:46:10.000000000 -0400 ++++ linux-3.11.9-200.fc19.x86_64/include/linux/sunrpc/rpc_pipe_fs.h 2013-11-21 10:11:17.893026000 -0500 +@@ -64,7 +64,8 @@ enum { + + extern struct dentry *rpc_d_lookup_sb(const struct super_block *sb, + const unsigned char *dir_name); +-extern void rpc_pipefs_init_net(struct net *net); ++extern int rpc_pipefs_init_net(struct net *net); ++extern void rpc_pipefs_exit_net(struct net *net); + extern struct super_block *rpc_get_sb_net(const struct net *net); + extern void rpc_put_sb_net(const struct net *net); + +diff -up linux-3.11.9-200.fc19.x86_64/net/sunrpc/netns.h.orig linux-3.11.9-200.fc19.x86_64/net/sunrpc/netns.h +--- linux-3.11.9-200.fc19.x86_64/net/sunrpc/netns.h.orig 2013-09-02 16:46:10.000000000 -0400 ++++ linux-3.11.9-200.fc19.x86_64/net/sunrpc/netns.h 2013-11-21 10:11:17.897029000 -0500 +@@ -14,6 +14,7 @@ struct sunrpc_net { + struct cache_detail *rsi_cache; + + struct super_block *pipefs_sb; ++ struct rpc_pipe *gssd_dummy; + struct mutex pipefs_sb_lock; + + struct list_head all_clients; +diff -up linux-3.11.9-200.fc19.x86_64/net/sunrpc/rpc_pipe.c.orig linux-3.11.9-200.fc19.x86_64/net/sunrpc/rpc_pipe.c +--- linux-3.11.9-200.fc19.x86_64/net/sunrpc/rpc_pipe.c.orig 2013-09-02 16:46:10.000000000 -0400 ++++ linux-3.11.9-200.fc19.x86_64/net/sunrpc/rpc_pipe.c 2013-11-21 10:11:17.903026000 -0500 +@@ -38,7 +38,7 @@ + #define NET_NAME(net) ((net == &init_net) ? " (init_net)" : "") + + static struct file_system_type rpc_pipe_fs_type; +- ++static const struct rpc_pipe_ops gssd_dummy_pipe_ops; + + static struct kmem_cache *rpc_inode_cachep __read_mostly; + +@@ -1019,6 +1019,7 @@ enum { + RPCAUTH_nfsd4_cb, + RPCAUTH_cache, + RPCAUTH_nfsd, ++ RPCAUTH_gssd, + RPCAUTH_RootEOF + }; + +@@ -1055,6 +1056,10 @@ static const struct rpc_filelist files[] + .name = "nfsd", + .mode = S_IFDIR | S_IRUGO | S_IXUGO, + }, ++ [RPCAUTH_gssd] = { ++ .name = "gssd", ++ .mode = S_IFDIR | S_IRUGO | S_IXUGO, ++ }, + }; + + /* +@@ -1068,13 +1073,25 @@ struct dentry *rpc_d_lookup_sb(const str + } + EXPORT_SYMBOL_GPL(rpc_d_lookup_sb); + +-void rpc_pipefs_init_net(struct net *net) ++int rpc_pipefs_init_net(struct net *net) + { + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + ++ sn->gssd_dummy = rpc_mkpipe_data(&gssd_dummy_pipe_ops, 0); ++ if (IS_ERR(sn->gssd_dummy)) ++ return PTR_ERR(sn->gssd_dummy); ++ + mutex_init(&sn->pipefs_sb_lock); + sn->gssd_running = 1; + sn->pipe_version = -1; ++ return 0; ++} ++ ++void rpc_pipefs_exit_net(struct net *net) ++{ ++ struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); ++ ++ rpc_destroy_pipe_data(sn->gssd_dummy); + } + + /* +@@ -1104,11 +1121,73 @@ void rpc_put_sb_net(const struct net *ne + } + EXPORT_SYMBOL_GPL(rpc_put_sb_net); + ++static const struct rpc_filelist gssd_dummy_clnt_dir[] = { ++ [0] = { ++ .name = "clntXX", ++ .mode = S_IFDIR | S_IRUGO | S_IXUGO, ++ }, ++}; ++ ++static ssize_t ++dummy_downcall(struct file *filp, const char __user *src, size_t len) ++{ ++ return -EINVAL; ++} ++ ++static const struct rpc_pipe_ops gssd_dummy_pipe_ops = { ++ .upcall = rpc_pipe_generic_upcall, ++ .downcall = dummy_downcall, ++}; ++ ++/** ++ * rpc_gssd_dummy_populate - create a dummy gssd pipe ++ * @root: root of the rpc_pipefs filesystem ++ * @pipe_data: pipe data created when netns is initialized ++ * ++ * Create a dummy set of directories and a pipe that gssd can hold open to ++ * indicate that it is up and running. ++ */ ++static struct dentry * ++rpc_gssd_dummy_populate(struct dentry *root, struct rpc_pipe *pipe_data) ++{ ++ int ret = 0; ++ struct dentry *gssd_dentry; ++ struct dentry *clnt_dentry = NULL; ++ struct dentry *pipe_dentry = NULL; ++ struct qstr q = QSTR_INIT(files[RPCAUTH_gssd].name, ++ strlen(files[RPCAUTH_gssd].name)); ++ ++ /* We should never get this far if "gssd" doesn't exist */ ++ gssd_dentry = d_hash_and_lookup(root, &q); ++ if (!gssd_dentry) ++ return ERR_PTR(-ENOENT); ++ ++ ret = rpc_populate(gssd_dentry, gssd_dummy_clnt_dir, 0, 1, NULL); ++ if (ret) { ++ pipe_dentry = ERR_PTR(ret); ++ goto out; ++ } ++ ++ q.name = gssd_dummy_clnt_dir[0].name; ++ q.len = strlen(gssd_dummy_clnt_dir[0].name); ++ clnt_dentry = d_hash_and_lookup(gssd_dentry, &q); ++ if (!clnt_dentry) { ++ pipe_dentry = ERR_PTR(-ENOENT); ++ goto out; ++ } ++ ++ pipe_dentry = rpc_mkpipe_dentry(clnt_dentry, "gssd", NULL, pipe_data); ++out: ++ dput(clnt_dentry); ++ dput(gssd_dentry); ++ return pipe_dentry; ++} ++ + static int + rpc_fill_super(struct super_block *sb, void *data, int silent) + { + struct inode *inode; +- struct dentry *root; ++ struct dentry *root, *gssd_dentry; + struct net *net = data; + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + int err; +@@ -1126,6 +1205,13 @@ rpc_fill_super(struct super_block *sb, v + return -ENOMEM; + if (rpc_populate(root, files, RPCAUTH_lockd, RPCAUTH_RootEOF, NULL)) + return -ENOMEM; ++ ++ gssd_dentry = rpc_gssd_dummy_populate(root, sn->gssd_dummy); ++ if (IS_ERR(gssd_dentry)) { ++ __rpc_depopulate(root, files, RPCAUTH_lockd, RPCAUTH_RootEOF); ++ return PTR_ERR(gssd_dentry); ++ } ++ + dprintk("RPC: sending pipefs MOUNT notification for net %p%s\n", + net, NET_NAME(net)); + mutex_lock(&sn->pipefs_sb_lock); +@@ -1140,6 +1226,7 @@ rpc_fill_super(struct super_block *sb, v + return 0; + + err_depopulate: ++ dput(gssd_dentry); + blocking_notifier_call_chain(&rpc_pipefs_notifier_list, + RPC_PIPEFS_UMOUNT, + sb); +diff -up linux-3.11.9-200.fc19.x86_64/net/sunrpc/sunrpc_syms.c.orig linux-3.11.9-200.fc19.x86_64/net/sunrpc/sunrpc_syms.c +--- linux-3.11.9-200.fc19.x86_64/net/sunrpc/sunrpc_syms.c.orig 2013-09-02 16:46:10.000000000 -0400 ++++ linux-3.11.9-200.fc19.x86_64/net/sunrpc/sunrpc_syms.c 2013-11-21 10:11:17.908026000 -0500 +@@ -44,12 +44,17 @@ static __net_init int sunrpc_init_net(st + if (err) + goto err_unixgid; + +- rpc_pipefs_init_net(net); ++ err = rpc_pipefs_init_net(net); ++ if (err) ++ goto err_pipefs; ++ + INIT_LIST_HEAD(&sn->all_clients); + spin_lock_init(&sn->rpc_client_lock); + spin_lock_init(&sn->rpcb_clnt_lock); + return 0; + ++err_pipefs: ++ unix_gid_cache_destroy(net); + err_unixgid: + ip_map_cache_destroy(net); + err_ipmap: +@@ -60,6 +65,7 @@ err_proc: + + static __net_exit void sunrpc_exit_net(struct net *net) + { ++ rpc_pipefs_exit_net(net); + unix_gid_cache_destroy(net); + ip_map_cache_destroy(net); + rpc_proc_exit(net); + diff --git a/linux-drd/sunrpc-replace-gssd_running-with-more-reliable-check.patch b/linux-drd/sunrpc-replace-gssd_running-with-more-reliable-check.patch new file mode 100644 index 0000000..8cd5c00 --- /dev/null +++ b/linux-drd/sunrpc-replace-gssd_running-with-more-reliable-check.patch @@ -0,0 +1,139 @@ +Bugzilla: N/A +Upstream-status: queued in NFS git tree (for 3.13/3.14?) + +Now that we have a more reliable method to tell if gssd is running, we +can replace the sn->gssd_running flag with a function that will query to +see if it's up and running. + +There's also no need to attempt an upcall that we know will fail, so +just return -EACCES if gssd isn't running. Finally, fix the warn_gss() +message not to claim that that the upcall timed out since we don't +necesarily perform one now when gssd isn't running, and remove the +extraneous newline from the message. + +Signed-off-by: Jeff Layton +Signed-off-by: Trond Myklebust +--- + Fixed up to apply to 3.12.1 by Josh Boyer + + include/linux/sunrpc/rpc_pipe_fs.h | 2 ++ + net/sunrpc/auth_gss/auth_gss.c | 17 +++++++---------- + net/sunrpc/netns.h | 2 -- + net/sunrpc/rpc_pipe.c | 14 ++++++++++---- + 4 files changed, 19 insertions(+), 16 deletions(-) + +diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h +index 85f1342..7f490be 100644 +--- a/include/linux/sunrpc/rpc_pipe_fs.h ++++ b/include/linux/sunrpc/rpc_pipe_fs.h +@@ -131,5 +131,7 @@ extern int rpc_unlink(struct dentry *); + extern int register_rpc_pipefs(void); + extern void unregister_rpc_pipefs(void); + ++extern bool gssd_running(struct net *net); ++ + #endif + #endif +diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c +index 0846566..1ada878 100644 +--- a/net/sunrpc/auth_gss/auth_gss.c ++++ b/net/sunrpc/auth_gss/auth_gss.c +@@ -517,8 +517,7 @@ static void warn_gssd(void) + unsigned long now = jiffies; + + if (time_after(now, ratelimit)) { +- printk(KERN_WARNING "RPC: AUTH_GSS upcall timed out.\n" +- "Please check user daemon is running.\n"); ++ pr_warn("RPC: AUTH_GSS upcall failed. Please check user daemon is running.\n"); + ratelimit = now + 15*HZ; + } + } +@@ -581,7 +580,6 @@ gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred) + struct rpc_pipe *pipe; + struct rpc_cred *cred = &gss_cred->gc_base; + struct gss_upcall_msg *gss_msg; +- unsigned long timeout; + DEFINE_WAIT(wait); + int err; + +@@ -589,17 +587,16 @@ gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred) + __func__, from_kuid(&init_user_ns, cred->cr_uid)); + retry: + err = 0; +- /* Default timeout is 15s unless we know that gssd is not running */ +- timeout = 15 * HZ; +- if (!sn->gssd_running) +- timeout = HZ >> 2; ++ /* if gssd is down, just skip upcalling altogether */ ++ if (!gssd_running(net)) { ++ warn_gssd(); ++ return -EACCES; ++ } + gss_msg = gss_setup_upcall(gss_auth, cred); + if (PTR_ERR(gss_msg) == -EAGAIN) { + err = wait_event_interruptible_timeout(pipe_version_waitqueue, +- sn->pipe_version >= 0, timeout); ++ sn->pipe_version >= 0, 15 * HZ); + if (sn->pipe_version < 0) { +- if (err == 0) +- sn->gssd_running = 0; + warn_gssd(); + err = -EACCES; + } +diff --git a/net/sunrpc/netns.h b/net/sunrpc/netns.h +index 8a8e841..94e506f 100644 +--- a/net/sunrpc/netns.h ++++ b/net/sunrpc/netns.h +@@ -33,8 +33,6 @@ struct sunrpc_net { + int pipe_version; + atomic_t pipe_users; + struct proc_dir_entry *use_gssp_proc; +- +- unsigned int gssd_running; + }; + + extern int sunrpc_net_id; +diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c +index 40aef18..ad444f3 100644 +--- a/net/sunrpc/rpc_pipe.c ++++ b/net/sunrpc/rpc_pipe.c +@@ -216,14 +216,11 @@ rpc_destroy_inode(struct inode *inode) + static int + rpc_pipe_open(struct inode *inode, struct file *filp) + { +- struct net *net = inode->i_sb->s_fs_info; +- struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + struct rpc_pipe *pipe; + int first_open; + int res = -ENXIO; + + mutex_lock(&inode->i_mutex); +- sn->gssd_running = 1; + pipe = RPC_I(inode)->pipe; + if (pipe == NULL) + goto out; +@@ -1231,7 +1228,6 @@ int rpc_pipefs_init_net(struct net *net) + return PTR_ERR(sn->gssd_dummy); + + mutex_init(&sn->pipefs_sb_lock); +- sn->gssd_running = 1; + sn->pipe_version = -1; + return 0; + } +@@ -1385,6 +1381,16 @@ err_depopulate: + return err; + } + ++bool ++gssd_running(struct net *net) ++{ ++ struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); ++ struct rpc_pipe *pipe = sn->gssd_dummy; ++ ++ return pipe->nreaders || pipe->nwriters; ++} ++EXPORT_SYMBOL_GPL(gssd_running); ++ + static struct dentry * + rpc_mount(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data)