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| author | Pavel Begunkov <asml.silence@gmail.com> | 2025-07-21 10:56:20 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 18:41:44 +0200 |
| commit | e004d86dc5f53780dccbf394bcdef814dfff0e0a (patch) | |
| tree | 2d7f83f6a072b1dc744bf1bb7480ed849123ace1 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 64619652f4518b273f62f97bdaafe9e5827b10c3 (diff) | |
io_uring/zcrx: fix null ifq on area destruction
commit 720df2310b89cf76c1dc1a05902536282506f8bf upstream.
Dan reports that ifq can be null when infering arguments for
io_unaccount_mem() from io_zcrx_free_area(). Fix it by always setting a
correct ifq.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202507180628.gBxrOgqr-lkp@intel.com/
Fixes: 262ab205180d2 ("io_uring/zcrx: account area memory")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/20670d163bb90dba2a81a4150f1125603cefb101.1753091564.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions