diff options
Diffstat (limited to 'kernel-patch-2.6.27')
| -rw-r--r-- | kernel-patch-2.6.27 | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/kernel-patch-2.6.27 b/kernel-patch-2.6.27 deleted file mode 100644 index 8d0785d8..00000000 --- a/kernel-patch-2.6.27 +++ /dev/null @@ -1,36 +0,0 @@ -touch_mnt_namespace when the mount flags change - -From: Dan Williams <dan.j.williams@intel.com> - -Daemons that need to be launched while the rootfs is read-only can now -poll /proc/mounts to be notified when their O_RDWR requests may no -longer end in EROFS. - -Cc: Kay Sievers <kay.sievers@vrfy.org> -Cc: Neil Brown <neilb@suse.de> -Signed-off-by: Dan Williams <dan.j.williams@intel.com> ---- - - fs/namespace.c | 7 ++++++- - 1 files changed, 6 insertions(+), 1 deletions(-) - - -diff --git a/fs/namespace.c b/fs/namespace.c -index 6e283c9..1bd5ba2 100644 ---- a/fs/namespace.c -+++ b/fs/namespace.c -@@ -1553,8 +1553,13 @@ static noinline int do_remount(struct nameidata *nd, int flags, int mnt_flags, - if (!err) - nd->path.mnt->mnt_flags = mnt_flags; - up_write(&sb->s_umount); -- if (!err) -+ if (!err) { - security_sb_post_remount(nd->path.mnt, flags, data); -+ -+ spin_lock(&vfsmount_lock); -+ touch_mnt_namespace(nd->path.mnt->mnt_ns); -+ spin_unlock(&vfsmount_lock); -+ } - return err; - } - |