Update linux-drd to 3.12.8

linux-drd/.gitignore

@@ -1,2 +1,3 @@
-config.x86_64.last
+config.x86_64.last*
 patch-*.xz
+linux.install.pkg

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 <tpowa@archlinux.org>
 # Maintainer: Thomas Baechler <thomas@archlinux.org>
 
 # 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/${_srcname}.tar.xz"
+source=(
-        "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
+    "http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
-        # the main kernel config files
+    "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
-        'config' 'config.x86_64'
+    # the main kernel config files
-        # standard config files for mkinitcpio ramdisk
+    'config' 'config.x86_64'
-        'linux.preset'
+    # standard config files for mkinitcpio ramdisk
-        'change-default-console-loglevel.patch'
+    'linux.preset'
-        'criu-no-expert.patch'
+    'change-default-console-loglevel.patch'
-        'aufs3-standalone::git://git.code.sf.net/p/aufs/aufs3-standalone#branch=aufs3.12')
+    '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-standalone/aufs3-mmap.patch"
-  # patch -p1 -i "${srcdir}/aufs3-mmap.patch"
+  patch -p1 -i "${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 menuconfig # CLI menu for configuration
-  #make nconfig # new 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'
+         '03d34842e3a1197d17055610f62627b8'
-         '798bca5d2f0a1505c9b86a5227a2b339'
+         'a9281e90e529795eaf10b45d70ab2868'
-         'a038d66d835bcaa61d3083dde31d56e0'
+         '04b3adc5c78f9db16dfe8075205d73a0'
          'eb14dcfd80c00852ef81ded6e826826a'
          '98beb36f9b8cf16e58de2483ea9985e3'
          'd50c1ac47394e9aec637002ef3392bd1'
-         'SKIP')
+         'd4a75f77e6bd5d700dcd534cd5f0dfce'
+         'dc86fdc37615c97f03c1e0c31b7b833a'
+         '88eef9d3b5012ef7e82af1af8cc4e517'
+         'cec0bb8981936eab2943b2009b7a6fff'
+         '88d9cddf9e0050a76ec4674f264fb2a1'
+         'cb9016630212ef07b168892fbcfd4e5d'
+         'SKIP'
+         'f1d75b8006daca313788e2f01d6a5465')

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 <linux/dcache.h>
 +#include <linux/file.h>
 +#include <linux/fs.h>
- 
+
  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,
+ 			addr = mmap_region(file, start, size, vm_flags, pgoff);
- 					vma->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);
+ 	mpol_put(vma_policy(new));
-@@ -2833,7 +2833,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
+@@ -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)

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

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_DEBUG is not set
-CONFIG_PM_ADVANCED_DEBUG=y
 # 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 is not set
-# CONFIG_AF_RXRPC_DEBUG is not set
-CONFIG_RXKAD=m
 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 is not set
-CONFIG_NET_9P_VIRTIO=m
+# CONFIG_CAIF is not set
-# 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_CEPH_LIB=m
 # CONFIG_CEPH_LIB_PRETTYDEBUG is not set
 # CONFIG_CEPH_LIB_USE_DNS_RESOLVER is not set
-CONFIG_NFC=m
+# CONFIG_NFC is not set
-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_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 is not set
-CONFIG_BTRFS_FS_POSIX_ACL=y
+# CONFIG_NILFS2_FS is not set
-# 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_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 is not set
-CONFIG_QUOTA_NETLINK_INTERFACE=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
-# 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_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

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 <jlayton@redhat.com>
+Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
+---
+ 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 <linux/sunrpc/auth.h>
+ #include <linux/sunrpc/xprt.h>
+ #include <linux/sunrpc/bc_xprt.h>
++#include <linux/sunrpc/rpc_pipe_fs.h>
+ #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

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 <jlayton@redhat.com>
+---
+ 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

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 <jlayton@redhat.com>
+---
+ 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

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 <jlayton@redhat.com>
+---
+ 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 <linux/fsnotify.h>
+ #include <linux/kernel.h>
+ #include <linux/rcupdate.h>
++#include <linux/utsname.h>
+ 
+ #include <asm/ioctls.h>
+ #include <linux/poll.h>
+@@ -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

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 <jlayton@redhat.com>
+Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
+---
+ 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);
+

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 <jlayton@redhat.com>
+Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
+---
+ Fixed up to apply to 3.12.1 by Josh Boyer <jwboyer@fedoraproject.org>
+
+ 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)