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| author | Takashi Iwai <tiwai@suse.de> | 2014-03-24 12:24:39 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-03-24 12:24:39 +0400 |
| commit | 89c8ae73459443eabfd7f24b4379ddb9248f1ee9 (patch) | |
| tree | e13e7c3a780668da718161305f2d1741c0b7ae6f /net/ipv4/tcp_output.c | |
| parent | 2df6742f613840a0b0a1590fb28f7af5b058a673 (diff) | |
| parent | e090d5b6ad20056ec0ef58727e3ae95fd82be090 (diff) | |
| download | linux-89c8ae73459443eabfd7f24b4379ddb9248f1ee9.tar.xz | |
Merge tag 'asoc-v3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v3.15
A few more updates for the merge window:
- Fixes for the simple-card DAI format DT mess.
- A new driver for Cirrus cs42xx8 devices.
- DT support for a couple more devices.
- A revert of a previous buggy fix for soc-pcm, plus a few more fixes
and cleanups.
Diffstat (limited to 'net/ipv4/tcp_output.c')
| -rw-r--r-- | net/ipv4/tcp_output.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index f0eb4e337ec8..17a11e65e57f 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -767,6 +767,17 @@ void tcp_release_cb(struct sock *sk) if (flags & (1UL << TCP_TSQ_DEFERRED)) tcp_tsq_handler(sk); + /* Here begins the tricky part : + * We are called from release_sock() with : + * 1) BH disabled + * 2) sk_lock.slock spinlock held + * 3) socket owned by us (sk->sk_lock.owned == 1) + * + * But following code is meant to be called from BH handlers, + * so we should keep BH disabled, but early release socket ownership + */ + sock_release_ownership(sk); + if (flags & (1UL << TCP_WRITE_TIMER_DEFERRED)) { tcp_write_timer_handler(sk); __sock_put(sk); |