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zebra: Fix leaked fd.

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When we detect an error condition, close down the opened
fd.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com.
This commit is contained in:
Donald Sharp 2018-03-18 21:21:16 -04:00
parent d6716be3d9
commit af734bc7cf
1 changed files with 1 additions and 0 deletions
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zebra/zebra_netns_id.c
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@ -172,6 +172,7 @@ ns_id_t zebra_ns_id_get(const char *netnspath)
if (sock < 0) { if (sock < 0) {
zlog_err("netlink( %u) socket() error: %s", sock, zlog_err("netlink( %u) socket() error: %s", sock,
safe_strerror(errno)); safe_strerror(errno));
close(fd);
return NS_UNKNOWN; return NS_UNKNOWN;
} }
memset(&snl, 0, sizeof(snl)); memset(&snl, 0, sizeof(snl));