From: Karel Zak <kzak@redhat.com>
Date: Wed, 15 May 2019 13:36:49 +0000 (+0200)
Subject: lib/path: fix possible NULL pointer dereferencing [coverity scan]
X-Git-Tag: v2.34-rc2~75
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b24650294d707b95379a2d368d62a6addbda25f4;p=thirdparty%2Futil-linux.git

lib/path: fix possible NULL pointer dereferencing [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/lib/path.c b/lib/path.c
index 00152f54c0..b3d66a45de 100644
--- a/lib/path.c
+++ b/lib/path.c
@@ -308,6 +308,9 @@ int ul_path_accessf(struct path_cxt *pc, int mode, const char *path, ...)
 	p = ul_path_mkpath(pc, path, ap);
 	va_end(ap);
 
+	if (!p)
+		return -errno;
+
 	return ul_path_access(pc, mode, p);
 }