File set-rc-libcap-toggle_dac_capability.diff of Package cifs-utils

From: Jeff Layton <jlayton@samba.org>
To: linux-cifs@vger.kernel.org
Cc: roderburg@uni-koeln.de
Date: Tue, 12 Jun 2012 06:12:30 -0400
Subject: [PATCH] mount.cifs: set rc to 0 in libcap toggle_dac_capability

Thus spake Jochen:

The mount.cifs program from the cifs-utils package 5.5 did not work on
my Linux system. It just exited without an error message and did not
mount anything.

[...]

I think, when this variable rc is now used in this function, it has also
to be properly initialized there.

Reported-by: Jochen Roderburg <roderburg@uni-koeln.de>
Signed-off-by: Jeff Layton <jlayton@samba.org>
---
 mount.cifs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mount.cifs.c b/mount.cifs.c
index a1b0454..6f3f382 100644
--- a/mount.cifs.c
+++ b/mount.cifs.c
@@ -495,7 +495,7 @@ free_caps:
 static int
 toggle_dac_capability(int writable, int enable)
 {
-	int rc;
+	int rc = 0;
 	cap_t caps;
 	cap_value_t capability = writable ? CAP_DAC_OVERRIDE : CAP_DAC_READ_SEARCH;
 
-- 
1.7.7.6