linux-kernel - [PATCH 13/47] staging/lustre/gss: fix uninitialized variable

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Date:	Sun, 27 Apr 2014 13:06:37 -0400
From:	Oleg Drokin <green@...uxhacker.ru>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org
Cc:	Dmitry Eremin <dmitry.eremin@...el.com>,
	Oleg Drokin <oleg.drokin@...el.com>
Subject: [PATCH 13/47] staging/lustre/gss: fix uninitialized variable

From: Dmitry Eremin <dmitry.eremin@...el.com>

'sg->page_link' is used uninitialized in many functions.

Signed-off-by: Dmitry Eremin <dmitry.eremin@...el.com>
Reviewed-on: http://review.whamcloud.com/9325
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4629
Reviewed-by: James Simmons <uja.ornl@...il.com>
Reviewed-by: John L. Hammond <john.hammond@...el.com>
Signed-off-by: Oleg Drokin <oleg.drokin@...el.com>
---
 drivers/staging/lustre/lustre/ptlrpc/gss/gss_krb5_mech.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/lustre/lustre/ptlrpc/gss/gss_krb5_mech.c b/drivers/staging/lustre/lustre/ptlrpc/gss/gss_krb5_mech.c
index d03f6c1..2cc78b0 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/gss/gss_krb5_mech.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/gss/gss_krb5_mech.c
@@ -525,6 +525,7 @@ void gss_delete_sec_context_kerberos(void *internal_ctx)
 static
 void buf_to_sg(struct scatterlist *sg, void *ptr, int len)
 {
+	sg_init_table(sg, 1);
 	sg_set_buf(sg, ptr, len);
 }
 
-- 
1.8.5.3

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