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| author | John Fastabend <john.fastabend@gmail.com> | 2019-09-03 13:24:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-05 11:56:19 +0200 |
| commit | 44580a0118d3ede95fec4dce32df5f75f73cd663 (patch) | |
| tree | e20b7033f69b160b603eaf9a9809ee5742066f8c /net/ipv4/ah4.c | |
| parent | ebe26aca98fcf9fbe5017b5cbe216413cee69df5 (diff) | |
| download | linux-44580a0118d3ede95fec4dce32df5f75f73cd663.tar.bz2 | |
net: sock_map, fix missing ulp check in sock hash case
sock_map and ULP only work together when ULP is loaded after the sock
map is loaded. In the sock_map case we added a check for this to fail
the load if ULP is already set. However, we missed the check on the
sock_hash side.
Add a ULP check to the sock_hash update path.
Fixes: 604326b41a6fb ("bpf, sockmap: convert to generic sk_msg interface")
Reported-by: syzbot+7a6ee4d0078eac6bf782@syzkaller.appspotmail.com
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ah4.c')
0 files changed, 0 insertions, 0 deletions