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dma-mapping fixes: 

- fix a possibly uninitialized variable (Dan Carpenter)
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Merge tag 'dma-mapping-5.9-2' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fix from Christoph Hellwig:
 "Fix a possibly uninitialized variable (Dan Carpenter)"

* tag 'dma-mapping-5.9-2' of git://git.infradead.org/users/hch/dma-mapping:
  dma-pool: Fix an uninitialized variable bug in atomic_pool_expand()
This commit is contained in:
Linus Torvalds 2020-08-30 10:37:18 -07:00
parent 1127b219ce 892fc9f683
commit c4011283a7
1 changed files with 1 additions and 1 deletions
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2
kernel/dma/pool.c
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@ -84,7 +84,7 @@ static int atomic_pool_expand(struct gen_pool *pool, size_t pool_size,
gfp_t gfp) gfp_t gfp)
{ {
unsigned int order; unsigned int order;
struct page *page; struct page *page = NULL;
void *addr; void *addr;
int ret = -ENOMEM; int ret = -ENOMEM;