From 4da0d93f8703c7247fece9d9fb471742e6fd7c33 Mon Sep 17 00:00:00 2001
From: Iraj Jamali <ijamali@redhat.com>
Date: Thu, 4 Oct 2018 14:22:23 +0530
Subject: libglusterfs: NULL pointer dereferencing clang fix

Avoided NULL pointer dereferencing by doing GF_VALIDATE_OR_GOTO for rvec

Updates: bz#1622665

Change-Id: I650e0203796dd705d79060f9506fc6c559b30f56
Signed-off-by: Iraj Jamali <ijamali@redhat.com>
---
 libglusterfs/src/rot-buffs.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libglusterfs')

diff --git a/libglusterfs/src/rot-buffs.c b/libglusterfs/src/rot-buffs.c
index c5147321c6..560d9f9805 100644
--- a/libglusterfs/src/rot-buffs.c
+++ b/libglusterfs/src/rot-buffs.c
@@ -96,8 +96,11 @@ rvec_in_watermark_range(rbuf_list_t *rlist)
 static void
 rbuf_reset_rvec(rbuf_iovec_t *rvec)
 {
+    GF_VALIDATE_OR_GOTO("libglusterfs", rvec, err);
     /* iov_base is _never_ modified */
     rvec->iov.iov_len = 0;
+err:
+    return;
 }
 
 /* TODO: alloc multiple rbuf_iovec_t */
-- 
cgit