From: Kulikov Vasiliy <segooon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Kernel Janitors
<kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Cc: Steve French <sfrench-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org>,
Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Suresh Jayaraman <sjayaraman-l3A5Bk7waGM@public.gmane.org>,
linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
samba-technical-w/Ol4Ecudpl8XjKLYN78aQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH] cifs: silence compiler warning
Date: Mon, 5 Jul 2010 12:01:09 +0400 [thread overview]
Message-ID: <1278316870-29112-1-git-send-email-segooon@gmail.com> (raw)
If buf is NULL then ppdata is unitialized after exit from validate_ntransact().
In this case we do not use ppdata, but compiler warns us. Make it happy.
This patch silences a compiler warning:
fs/cifs/cifssmb.c: In function ‘CIFSSMBGetCIFSACL’:
fs/cifs/cifssmb.c:3082: warning: ‘pdata’ may be used uninitialized in this function
Signed-off-by: Kulikov Vasiliy <segooon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
fs/cifs/cifssmb.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index c65c341..22805e2 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2506,6 +2506,7 @@ validate_ntransact(char *buf, char **ppparm, char **ppdata,
*pdatalen = 0;
*pparmlen = 0;
+ *ppdata = 0;
if (buf == NULL)
return -EINVAL;
--
1.7.0.4
reply other threads:[~2010-07-05 8:01 UTC|newest]
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