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| author |   Ben Greear <greearb@candelatech.com> | 2022-01-08 11:08:14 -0800 |
|---|---|---|
| committer |   Felix Fietkau <nbd@nbd.name> | 2022-02-03 13:57:59 +0100 |
| commit | 827e7799c61b978fbc2cc9dac66cb62401b2b3f0 (patch) | |
| tree | 5651c91ece06755cfc70be66c2e1e846721e08be /drivers/net/wwan/iosm/iosm_ipc_mmio.c | |
| parent | mt76: mt7921e: fix possible probe failure after reboot (diff) | |
| download | linux-dev-827e7799c61b978fbc2cc9dac66cb62401b2b3f0.tar.xz linux-dev-827e7799c61b978fbc2cc9dac66cb62401b2b3f0.zip | |
mt76: mt7921: fix crash when startup fails.
If the nic fails to start, it is possible that the
reset_work has already been scheduled. Ensure the
work item is canceled so we do not have use-after-free
crash in case cleanup is called before the work item
is executed.
This fixes crash on my x86_64 apu2 when mt7921k radio
fails to work. Radio still fails, but OS does not
crash.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wwan/iosm/iosm_ipc_mmio.c')
0 files changed, 0 insertions, 0 deletions