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Commit a9083081 authored by Michael Halcrow's avatar Michael Halcrow Committed by Linus Torvalds
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[PATCH] eCryptfs: dput() lower d_parent on rename 



On rename, for both the old and new lower dentry objects, eCryptfs is
missing a dput on the lower parent directory dentry.  This patch will
prevent the BUG() at fs/dcache.c:613 from being hit after renaming a file
inside eCryptfs and then doing a umount on the lower filesystem.

Signed-off-by: default avatarMichael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 3b9c10dc

fs/ecryptfs/inode.c

+2 −0
Original line number Diff line number Diff line
@@ -630,6 +630,8 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry, 
		ecryptfs_copy_attr_all(old_dir, lower_old_dir_dentry->d_inode);

out_lock:

	unlock_rename(lower_old_dir_dentry, lower_new_dir_dentry);

	dput(lower_new_dentry->d_parent);

	dput(lower_old_dentry->d_parent);

	dput(lower_new_dentry);

	dput(lower_old_dentry);

	return rc;