| commit | 8fe08d70a2b61b35a0a1235c78cf321e7528351f | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Fri Aug 11 07:22:26 2023 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Sun Aug 13 12:23:19 2023 +0100 |
| tree | 032e445b905da105ee3c4969c10c9ac1b2cb76dd | |
| parent | 86f03776f6d58558912bc05158fa75add1886aca [diff] |
netlink: convert nlk->flags to atomic flags sk_diag_put_flags(), netlink_setsockopt(), netlink_getsockopt() and others use nlk->flags without correct locking. Use set_bit(), clear_bit(), test_bit(), assign_bit() to remove data-races. Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>