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| author |   David S. Miller <davem@davemloft.net> | 2020-02-21 13:39:34 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-02-21 13:39:34 -0800 |
| commit | e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06 (patch) | |
| tree | 04b1728c397ad4604a6163529f51dfd48dfdbc07 /net/netlink | |
| parent | Merge branch 'Migrate-QRTR-Nameservice-to-Kernel' (diff) | |
| parent | Merge tag 'linux-watchdog-5.6-rc3' of git://www.linux-watchdog.org/linux-watchdog (diff) | |
| download | wireguard-linux-e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06.tar.xz wireguard-linux-e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflict resolution of ice_virtchnl_pf.c based upon work by
Stephen Rothwell.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink')
| -rw-r--r-- | net/netlink/af_netlink.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index bced11032681..813bfab13296 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1014,7 +1014,8 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, if (nlk->netlink_bind && groups) { int group; - for (group = 0; group < nlk->ngroups; group++) { + /* nl_groups is a u32, so cap the maximum groups we can bind */ + for (group = 0; group < BITS_PER_TYPE(u32); group++) { if (!test_bit(group, &groups)) continue; err = nlk->netlink_bind(net, group + 1); @@ -1033,7 +1034,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, netlink_insert(sk, nladdr->nl_pid) : netlink_autobind(sock); if (err) { - netlink_undo_bind(nlk->ngroups, groups, sk); + netlink_undo_bind(BITS_PER_TYPE(u32), groups, sk); goto unlock; } } |