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Tetsuo Handa
8f9e86ee79
syzbot found that a thread can stall for minutes inside ion_system_heap_allocate() after that thread was killed by SIGKILL [1]. Let's check for SIGKILL before doing memory allocation. [1] https://syzkaller.appspot.com/bug?id=a0e3436829698d5824231251fad9d8e998f94f5e Signed-off-by: Tetsuo Handa <[email protected]> Cc: stable <[email protected]> Reported-by: syzbot <[email protected]> Acked-by: Laura Abbott <[email protected]> Acked-by: Sumit Semwal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>