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[PATCH 11/12] Unionfs: set lower file to NULL in file_release

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From: Erez Zadok
Subject: [PATCH 11/12] Unionfs: set lower file to NULL in file_release
Date: Friday, April 25, 2008 - 3:19 pm

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
---
 fs/unionfs/commonfops.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/commonfops.c
index 82b0eea..631e081 100644
--- a/fs/unionfs/commonfops.c
+++ b/fs/unionfs/commonfops.c
@@ -717,6 +717,7 @@ int unionfs_file_release(struct inode *inode, struct file *file)
 		lower_file = unionfs_lower_file_idx(file, bindex);
 
 		if (lower_file) {
+			unionfs_set_lower_file_idx(file, bindex, NULL);
 			fput(lower_file);
 			branchput(sb, bindex);
 		}
-- 
1.5.2.2

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Messages in current thread:
[GIT PULL -mm] 00/12 Unionfs updates/fixes/cleanups, Erez Zadok, (Fri Apr 25, 3:18 pm)
[PATCH 01/12] Unionfs: minor code cleanups, Erez Zadok, (Fri Apr 25, 3:18 pm)
[PATCH 02/12] Unionfs: prevent races in unionfs_fault, Erez Zadok, (Fri Apr 25, 3:18 pm)
[PATCH 03/12] Unionfs: copy lower times in fsync/fasync on ..., Erez Zadok, (Fri Apr 25, 3:18 pm)
[PATCH 04/12] Unionfs: lock inode around calls to notify_c ..., Erez Zadok, (Fri Apr 25, 3:19 pm)
[PATCH 05/12] Unionfs: stop as soon as first writeable bra ..., Erez Zadok, (Fri Apr 25, 3:19 pm)
[PATCH 06/12] Unionfs: don't dereference dentry without lo ..., Erez Zadok, (Fri Apr 25, 3:19 pm)
[PATCH 07/12] Unionfs: set append offset correctly for cop ..., Erez Zadok, (Fri Apr 25, 3:19 pm)
[PATCH 08/12] Unionfs: copyup only if file is being written to, Erez Zadok, (Fri Apr 25, 3:19 pm)
[PATCH 09/12] Unionfs: reorganize file_revalidate for un/l ..., Erez Zadok, (Fri Apr 25, 3:19 pm)
[PATCH 10/12] Unionfs: maintain one-open-file invariant fo ..., Erez Zadok, (Fri Apr 25, 3:19 pm)
[PATCH 11/12] Unionfs: set lower file to NULL in file_release, Erez Zadok, (Fri Apr 25, 3:19 pm)
[PATCH 12/12] Unionfs: lock parent dentry branch config in ..., Erez Zadok, (Fri Apr 25, 3:19 pm)