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authorJakub Kicinski <kuba@kernel.org>2020-11-19 19:08:46 -0800
committerJakub Kicinski <kuba@kernel.org>2020-11-19 19:08:46 -0800
commit56495a2442a47d0ea752db62434913b3346fe5a5 (patch)
tree35284af165304f4fe47f0214a48a8708f76a0d28 /tools/bpf
parent657bc1d10bfc23ac06d5d687ce45826c760744f9 (diff)
parent4d02da974ea85a62074efedf354e82778f910d82 (diff)
downloadlinux-56495a2442a47d0ea752db62434913b3346fe5a5.tar.bz2
Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/bpf')
-rw-r--r--tools/bpf/bpftool/net.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/tools/bpf/bpftool/net.c b/tools/bpf/bpftool/net.c
index 910e7bac6e9e..3fae61ef6339 100644
--- a/tools/bpf/bpftool/net.c
+++ b/tools/bpf/bpftool/net.c
@@ -578,8 +578,8 @@ static int do_attach(int argc, char **argv)
ifindex = net_parse_dev(&argc, &argv);
if (ifindex < 1) {
- close(progfd);
- return -EINVAL;
+ err = -EINVAL;
+ goto cleanup;
}
if (argc) {
@@ -587,8 +587,8 @@ static int do_attach(int argc, char **argv)
overwrite = true;
} else {
p_err("expected 'overwrite', got: '%s'?", *argv);
- close(progfd);
- return -EINVAL;
+ err = -EINVAL;
+ goto cleanup;
}
}
@@ -596,17 +596,17 @@ static int do_attach(int argc, char **argv)
if (is_prefix("xdp", attach_type_strings[attach_type]))
err = do_attach_detach_xdp(progfd, attach_type, ifindex,
overwrite);
-
- if (err < 0) {
+ if (err) {
p_err("interface %s attach failed: %s",
attach_type_strings[attach_type], strerror(-err));
- return err;
+ goto cleanup;
}
if (json_output)
jsonw_null(json_wtr);
-
- return 0;
+cleanup:
+ close(progfd);
+ return err;
}
static int do_detach(int argc, char **argv)