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371f7a1b39
The loop in ppl_do_flush() continues iterating after calling
ppl_io_unit_finished(), touching io->pending_flushes and leading to a
use-after-free.
Add a break statement to stop the loop once io is freed.
Fixes: 1532d9e87e ("raid5-ppl: PPL support for disks with write-back cache enabled")
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/all/ajJF2wKYWRk4GGCK@stanley.mountain/
Signed-off-by: Sajal Gupta <sajal2005gupta@gmail.com>
Reviewed-by: Yu Kuai <yukuai@fygo.io>
Link: https://patch.msgid.link/20260622142146.56637-1-sajal2005gupta@gmail.com
Signed-off-by: Yu Kuai <yukuai@fygo.io>
1523 lines
41 KiB
1523 lines
41 KiB