diff options
Diffstat (limited to 'linux-drd/0004-fs-Don-t-return-0-from-get_anon_bdev.patch')
| -rw-r--r-- | linux-drd/0004-fs-Don-t-return-0-from-get_anon_bdev.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/linux-drd/0004-fs-Don-t-return-0-from-get_anon_bdev.patch b/linux-drd/0004-fs-Don-t-return-0-from-get_anon_bdev.patch deleted file mode 100644 index 5e4a27f..0000000 --- a/linux-drd/0004-fs-Don-t-return-0-from-get_anon_bdev.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 835a463e190af87a36df681863db7c3ea7ba0d66 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Thomas=20B=C3=A4chler?= <thomas@archlinux.org> -Date: Thu, 3 Apr 2014 21:55:37 +0200 -Subject: [PATCH 04/10] fs: Don't return 0 from get_anon_bdev -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Commit 9e30cc9595303b27b48 removed an internal mount. This -has the side-effect that rootfs now has FSID 0. Many -userspace utilities assume that st_dev in struct stat -is never 0, so this change breaks a number of tools in -early userspace. - -Since we don't know how many userspace programs are affected, -make sure that FSID is at least 1. - -References: http://article.gmane.org/gmane.linux.kernel/1666905 -References: http://permalink.gmane.org/gmane.linux.utilities.util-linux-ng/8557 -Cc: 3.14 <stable@vger.kernel.org> -Signed-off-by: Thomas Bächler <thomas@archlinux.org> ---- - fs/super.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/fs/super.c b/fs/super.c -index 80d5cf2..7624267 100644 ---- a/fs/super.c -+++ b/fs/super.c -@@ -802,7 +802,10 @@ void emergency_remount(void) - - static DEFINE_IDA(unnamed_dev_ida); - static DEFINE_SPINLOCK(unnamed_dev_lock);/* protects the above */ --static int unnamed_dev_start = 0; /* don't bother trying below it */ -+/* Many userspace utilities consider an FSID of 0 invalid. -+ * Always return at least 1 from get_anon_bdev. -+ */ -+static int unnamed_dev_start = 1; - - int get_anon_bdev(dev_t *p) - { --- -1.9.2 - |