netdev - [iproute PATCH 14/51] ipvrf: Don't try to close an invalid fd

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Date:   Sat, 12 Aug 2017 14:04:33 +0200
From:   Phil Sutter <phil@....cc>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     netdev@...r.kernel.org
Subject: [iproute PATCH 14/51] ipvrf: Don't try to close an invalid fd

Signed-off-by: Phil Sutter <phil@....cc>
---
 ip/ipvrf.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ip/ipvrf.c b/ip/ipvrf.c
index 0094cf8557cd7..92e2db98ca7d7 100644
--- a/ip/ipvrf.c
+++ b/ip/ipvrf.c
@@ -268,7 +268,7 @@ static int vrf_configure_cgroup(const char *path, int ifindex)
 		fprintf(stderr,
 			"Failed to open cgroup path: '%s'\n",
 			strerror(errno));
-		goto out;
+		return rc;
 	}
 
 	/*
@@ -290,13 +290,14 @@ static int vrf_configure_cgroup(const char *path, int ifindex)
 	if (bpf_prog_attach_fd(prog_fd, cg_fd, BPF_CGROUP_INET_SOCK_CREATE)) {
 		fprintf(stderr, "Failed to attach prog to cgroup: '%s'\n",
 			strerror(errno));
-		goto out;
+		goto out2;
 	}
 
 	rc = 0;
+out2:
+	close(prog_fd);
 out:
 	close(cg_fd);
-	close(prog_fd);
 
 	return rc;
 }
-- 
2.13.1