https://github.com/torvalds/linux
Revision 8fef9900d43feb9d5017c72840966733085e3e82 authored by Andreas Schwab on 07 May 2019, 07:36:46 UTC, committed by Palmer Dabbelt on 17 May 2019, 03:42:13 UTC
When a user mode process accesses an address in the vmalloc area
do_page_fault tries to unlock the mmap semaphore when it isn't locked.

Signed-off-by: Andreas Schwab <schwab@suse.de>
[Palmer: Duplicated code instead of a goto]
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
1 parent a967a28
History
Tip revision: 8fef9900d43feb9d5017c72840966733085e3e82 authored by Andreas Schwab on 07 May 2019, 07:36:46 UTC
riscv: fix locking violation in page fault handler
Tip revision: 8fef990
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