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| author | Eric Dumazet <[email protected]> | 2016-01-08 17:35:51 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-01-11 03:58:03 +0000 |
| commit | 3e4006f0b86a5ae5eb0e8215f9a9e1db24506977 (patch) | |
| tree | 46041d98779ad4d94052a8460a5fa558a6e5e712 /net/unix/af_unix.c | |
| parent | net: sctp: prevent writes to cookie_hmac_alg from accessing invalid memory (diff) | |
| download | kernel-3e4006f0b86a5ae5eb0e8215f9a9e1db24506977.tar.gz kernel-3e4006f0b86a5ae5eb0e8215f9a9e1db24506977.zip | |
ipv6: tcp: add rcu locking in tcp_v6_send_synack()
When first SYNACK is sent, we already hold rcu_read_lock(), but this
is not true if a SYNACK is retransmitted, as a timer (soft) interrupt
does not hold rcu_read_lock()
Fixes: 45f6fad84cc30 ("ipv6: add complete rcu protection around np->opt")
Reported-by: Dave Jones <[email protected]>
Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions