ubi: fastmap: Don't flush fastmap work on detach · 29b7a6fa1e - Gogs: Go Git Service GfA electronic

ubi: fastmap: Don't flush fastmap work on detach

At this point UBI volumes have already been free()'ed and fastmap can no
longer access these data structures.

Reported-by: Martin Townsend <mtownsend1973@gmail.com>
Fixes: 74cdaf24004a ("UBI: Fastmap: Fix memory leaks while closing the WL sub-system")
Cc: stable@vger.kernel.org
Signed-off-by: Richard Weinberger <richard@nod.at>

Richard Weinberger 7 years ago

parent

aac17948a7

commit

29b7a6fa1e

1 changed files with 0 additions and 1 deletions

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drivers/mtd/ubi/fastmap-wl.c
							 
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				@@ -362,7 +362,6 @@ static void ubi_fastmap_close(struct ubi_device *ubi)
			
				 {
			
				 	int i;
			
				-	flush_work(&ubi->fm_work);
			
				 	return_unused_pool_pebs(ubi, &ubi->fm_pool);
			
				 	return_unused_pool_pebs(ubi, &ubi->fm_wl_pool);