[lxc-devel] [lxc/master] network: fix socket handle leak
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lxc-bot at linuxcontainers.org
Mon May 28 05:24:02 UTC 2018
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From 87c6e5db2a792fce7aab841d5880e5e22e63eb7d Mon Sep 17 00:00:00 2001
From: Donghwa Jeong <dh48.jeong at samsung.com>
Date: Mon, 28 May 2018 13:42:45 +0900
Subject: [PATCH] network: fix socket handle leak
Signed-off-by: Donghwa Jeong <dh48.jeong at samsung.com>
---
src/lxc/network.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
mode change 100644 => 100755 src/lxc/network.c
diff --git a/src/lxc/network.c b/src/lxc/network.c
old mode 100644
new mode 100755
index 88a1fa2ce..b6aaa4621
--- a/src/lxc/network.c
+++ b/src/lxc/network.c
@@ -2027,8 +2027,10 @@ int setup_private_host_hw_addr(char *veth1)
return -errno;
err = snprintf((char *)ifr.ifr_name, IFNAMSIZ, "%s", veth1);
- if (err < 0 || (size_t)err >= IFNAMSIZ)
+ if (err < 0 || (size_t)err >= IFNAMSIZ) {
+ close(sockfd);
return -E2BIG;
+ }
err = ioctl(sockfd, SIOCGIFHWADDR, &ifr);
if (err < 0) {
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