diff options
author | Vinicius Costa Gomes <vinicius.gomes@intel.com> | 2018-03-14 23:32:09 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-31 19:10:42 +0300 |
commit | 329f4710f89c028d5a8904040af913dfc5727362 (patch) | |
tree | 06de3e65ac6b8cfe0fb658802ca0285b101b6cd9 /net/core/skbuff.c | |
parent | e90e9771d9a33b8b14486c69c1b3183978d23eb5 (diff) | |
download | linux-329f4710f89c028d5a8904040af913dfc5727362.tar.xz |
skbuff: Fix not waking applications when errors are enqueued
[ Upstream commit 6e5d58fdc9bedd0255a8781b258f10bbdc63e975 ]
When errors are enqueued to the error queue via sock_queue_err_skb()
function, it is possible that the waiting application is not notified.
Calling 'sk->sk_data_ready()' would not notify applications that
selected only POLLERR events in poll() (for example).
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: Randy E. Witt <randy.e.witt@intel.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core/skbuff.c')
-rw-r--r-- | net/core/skbuff.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index cc811add68c6..564beb7e6d1c 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4171,7 +4171,7 @@ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb) skb_queue_tail(&sk->sk_error_queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk); + sk->sk_error_report(sk); return 0; } EXPORT_SYMBOL(sock_queue_err_skb); |