Messages in this thread Patch in this message | | | Date | Thu, 24 Aug 2006 15:02:45 -0500 | From | Michael Halcrow <> | Subject | [PATCH] eCryptfs: mntput() lower mount on umount_begin() |
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On unmount, eCryptfs needs to decrement the mount count of the lower mount, or else you cannot unmount the lower filesystem.
Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
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fs/ecryptfs/super.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-)
bcc1939b87a3df14a9b975bdfde47dd5b230a6e5 diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c index 120f060..f4f06ea 100644 --- a/fs/ecryptfs/super.c +++ b/fs/ecryptfs/super.c @@ -144,10 +144,7 @@ static void ecryptfs_clear_inode(struct /** * ecryptfs_umount_begin * - * Called in do_umount() if the MNT_FORCE flag was used and this - * function is defined. See comment in linux/fs/super.c:do_umount(). - * Used only in nfs, to kill any pending RPC tasks, so that subsequent - * code can actually succeed and won't leave tasks that need handling. + * Called in do_umount(). */ static void ecryptfs_umount_begin(struct vfsmount *vfsmnt, int flags) { @@ -155,6 +152,7 @@ static void ecryptfs_umount_begin(struct ecryptfs_dentry_to_lower_mnt(vfsmnt->mnt_sb->s_root); struct super_block *lower_sb; + mntput(lower_mnt); lower_sb = lower_mnt->mnt_sb; if (lower_sb->s_op->umount_begin) lower_sb->s_op->umount_begin(lower_mnt, flags); -- 1.3.3 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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