From: Dmitry Eremin <dmitry.eremin@intel.com>
Date: Thu, 20 Feb 2014 10:17:38 +0000 (+0400)
Subject: LU-4629 gss: fix uninitialized variable
X-Git-Tag: 2.5.57~56
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=7cc9cc11b894970d309e73b7ee975c815a110033

LU-4629 gss: fix uninitialized variable

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

Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Change-Id: I7f6d2870a8e95ce0614d617d08cf12f657a680ca
Reviewed-on: http://review.whamcloud.com/9325
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
---

diff --git a/lustre/ptlrpc/gss/gss_krb5_mech.c b/lustre/ptlrpc/gss/gss_krb5_mech.c
index 3cd3be5..e79ffdd 100644
--- a/lustre/ptlrpc/gss/gss_krb5_mech.c
+++ b/lustre/ptlrpc/gss/gss_krb5_mech.c
@@ -529,6 +529,7 @@ 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);
 }