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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-12 08:18:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-12 08:18:10 +0200 |
| commit | 069a0f32c9ca75ec7f02146711ec1f5840a68cbf (patch) | |
| tree | 0ee4fe0bdd706333192b26a0c43dda1481862bae /net/core/rtnetlink.c | |
| parent | aca4e68acf3a08561f2a413322cbb232edad8764 (diff) | |
| parent | 32c1431eea4881a6b17bd7c639315010aeefa452 (diff) | |
Merge 4.12-rc5 into char-misc-next
We want the char/misc driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 49a279a7cc15..9e2c0a7cb325 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -3231,8 +3231,11 @@ static int rtnl_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb) int err = 0; int fidx = 0; - if (nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb, - IFLA_MAX, ifla_policy, NULL) == 0) { + err = nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb, + IFLA_MAX, ifla_policy, NULL); + if (err < 0) { + return -EINVAL; + } else if (err == 0) { if (tb[IFLA_MASTER]) br_idx = nla_get_u32(tb[IFLA_MASTER]); } |