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authorjbaron@akamai.com <jbaron@akamai.com>2013-08-27 20:50:03 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-28 23:10:53 +0400
commitbd8c154a62d47b0ec2abf87e35dccf081781d81c (patch)
tree6a65a6da601b0a7f92507cda28ce78c7bd5dbe1a /lib/dynamic_debug.c
parent574979c617eb9593f8dfbb804da3f0e00f8bf28e (diff)
downloadlinux-bd8c154a62d47b0ec2abf87e35dccf081781d81c.tar.xz
dynamic debug: line queries failing due to uninitialized local variable
Settings of the form, 'line x module y +p', can fail arbitrarily due to an uninitialized local variable. With this patch results are consistent, as expected. Signed-off-by: Jason Baron <jbaron@akamai.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/dynamic_debug.c')
-rw-r--r--lib/dynamic_debug.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 99fec3ae405a..c37aeacd7651 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -309,7 +309,7 @@ static int ddebug_parse_query(char *words[], int nwords,
struct ddebug_query *query, const char *modname)
{
unsigned int i;
- int rc;
+ int rc = 0;
/* check we have an even number of words */
if (nwords % 2 != 0) {