https://github.com/torvalds/linux
Revision b11a76b37a5aa7b07c3e3eeeaae20b25475bddd3 authored by Qian Cai on 06 December 2020, 06:14:55 UTC, committed by Linus Torvalds on 06 December 2020, 18:19:07 UTC
We can't call kvfree() with a spin lock held, so defer it.  Fixes a
might_sleep() runtime warning.

Fixes: 873d7bcfd066 ("mm/swapfile.c: use kvzalloc for swap_info_struct allocation")
Signed-off-by: Qian Cai <qcai@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: <stable@vger.kernel.org>
Link: https://lkml.kernel.org/r/20201202151549.10350-1-qcai@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent e91d8d7
History
Tip revision: b11a76b37a5aa7b07c3e3eeeaae20b25475bddd3 authored by Qian Cai on 06 December 2020, 06:14:55 UTC
mm/swapfile: do not sleep with a spin lock held
Tip revision: b11a76b

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