diff options
author | Bob Pearson <rpearsonhpe@gmail.com> | 2023-06-20 08:55:21 -0500 |
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committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-07-31 15:24:12 -0300 |
commit | 5993b75d0bc71cd2b441d174b028fc36180f032c (patch) | |
tree | f0e1af21b2db0c6903d715b99bec8b8e875fab5d /drivers/pinctrl/stm32 | |
parent | e0ba8ff46704fc924e2ef0451ba196cbdc0d68f2 (diff) |
RDMA/rxe: Fix unsafe drain work queue code
If create_qp does not fully succeed it is possible for qp cleanup
code to attempt to drain the send or recv work queues before the
queues have been created causing a seg fault. This patch checks
to see if the queues exist before attempting to drain them.
Link: https://lore.kernel.org/r/20230620135519.9365-3-rpearsonhpe@gmail.com
Reported-by: syzbot+2da1965168e7dbcba136@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-rdma/00000000000012d89205fe7cfe00@google.com/raw
Fixes: 49dc9c1f0c7e ("RDMA/rxe: Cleanup reset state handling in rxe_resp.c")
Fixes: fbdeb828a21f ("RDMA/rxe: Cleanup error state handling in rxe_comp.c")
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/pinctrl/stm32')
0 files changed, 0 insertions, 0 deletions