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| author | Marcelo Ricardo Leitner <[email protected]> | 2017-02-06 20:10:31 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-02-07 17:54:59 +0000 |
| commit | 2dcab598484185dea7ec22219c76dcdd59e3cb90 (patch) | |
| tree | c7d830142ced1ddf6de8fed14222836211b88805 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | mlx4: Invoke softirqs after napi_reschedule (diff) | |
| download | kernel-2dcab598484185dea7ec22219c76dcdd59e3cb90.tar.gz kernel-2dcab598484185dea7ec22219c76dcdd59e3cb90.zip | |
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 <[email protected]>
Signed-off-by: Marcelo Ricardo Leitner <[email protected]>
Reviewed-by: Xin Long <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions