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authorMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>2017-02-06 18:10:31 -0200
committerDavid S. Miller <davem@davemloft.net>2017-02-07 12:54:59 -0500
commit2dcab598484185dea7ec22219c76dcdd59e3cb90 (patch)
treec7d830142ced1ddf6de8fed14222836211b88805 /include/net/dn.h
parentbd4ce941c8d5b862b2f83364be5dbe8fc8ab48f8 (diff)
sctp: avoid BUG_ON on sctp_wait_for_sndbuf
Alexander Popov reported that an application may trigger a BUG_ON in sctp_wait_for_sndbuf if the socket tx buffer is full, a thread is waiting on it to queue more data and meanwhile another thread peels off the association being used by the first thread. This patch replaces the BUG_ON call with a proper error handling. It will return -EPIPE to the original sendmsg call, similarly to what would have been done if the association wasn't found in the first place. Acked-by: Alexander Popov <alex.popov@linux.com> Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Reviewed-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dn.h')
0 files changed, 0 insertions, 0 deletions