From: Dave Barach <dave@barachs.net>
Date: Wed, 3 Oct 2018 15:45:06 +0000 (-0400)
Subject: VPP-1440: clean up coverity warnings
X-Git-Tag: v18.10-rc1~41
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=7cd368f7be4ff0eb06e0b4975e7c2695ad788b44

VPP-1440: clean up coverity warnings

Change-Id: Ie315d4e83c0575d82aee0369ef50e8dd2dad6a2a
Signed-off-by: Dave Barach <dave@barachs.net>
---

diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c
index 42325dfd7c0..c01b8dc98fa 100644
--- a/src/plugins/memif/memif.c
+++ b/src/plugins/memif/memif.c
@@ -682,8 +682,8 @@ memif_socket_filename_add_del (u8 is_add, u32 sock_id, u8 * sock_filename)
 	  vec_add1 (dir, '\0');
 	}
 
-      if (((stat (dir, &file_stat) == -1) || (!S_ISDIR (file_stat.st_mode)))
-	  && (idx != 0))
+      if (((dir == 0) || (stat (dir, &file_stat) == -1)
+	   || (!S_ISDIR (file_stat.st_mode))) && (idx != 0))
 	{
 	  vec_free (dir);
 	  return VNET_API_ERROR_INVALID_ARGUMENT;