diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2012-08-14 13:18:53 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-25 19:31:45 -0700 |
| commit | 16ff8d53da93e20c57e88067a254d3106b7aed5f (patch) | |
| tree | 019b56e40eb97d87942cfaa63ea2c4ada9ef2c77 /arch/x86/kernel/i8259.c | |
| parent | 09e0ef11ee0328f1f3c9c47c15347c867994dd9b (diff) | |
IB/srp: Fix a race condition
commit 220329916c72ee3d54ae7262b215a050f04a18fc upstream.
Avoid a crash caused by the scmnd->scsi_done(scmnd) call in
srp_process_rsp() being invoked with scsi_done == NULL. This can
happen if a reply is received during or after a command abort.
Reported-by: Joseph Glanville <joseph.glanville@orionvm.com.au>
Reference: http://marc.info/?l=linux-rdma&m=134314367801595
Acked-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/kernel/i8259.c')
0 files changed, 0 insertions, 0 deletions