From: Karel Zak <kzak@redhat.com>
Date: Tue, 28 Nov 2017 09:53:35 +0000 (+0100)
Subject: nsenter: fix compiler warning [-Wuninitialized]
X-Git-Tag: v2.31.1~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b3fd1d6c697f390182e446481c915c070d2f3f9b;p=thirdparty%2Futil-linux.git

nsenter: fix compiler warning [-Wuninitialized]

sys-utils/nsenter.c: In function ‘is_same_namespace’:
sys-utils/nsenter.c:170:2: warning: ‘b_ino’ may be used uninitialized in this function [-Wuninitialized]
sys-utils/nsenter.c:170:2: warning: ‘a_ino’ may be used uninitialized in this function [-Wuninitialized]

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

diff --git a/sys-utils/nsenter.c b/sys-utils/nsenter.c
index 9c452c1d14..ec50cb3307 100644
--- a/sys-utils/nsenter.c
+++ b/sys-utils/nsenter.c
@@ -157,7 +157,7 @@ static int get_ns_ino(const char *path, ino_t *ino)
 static int is_same_namespace(pid_t a, pid_t b, const char *type)
 {
 	char path[PATH_MAX];
-	ino_t a_ino, b_ino;
+	ino_t a_ino = 0, b_ino = 0;
 
 	snprintf(path, sizeof(path), "/proc/%u/%s", a, type);
 	if (get_ns_ino(path, &a_ino) != 0)