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| author | Christophe Jaillet <christophe.jaillet@wanadoo.fr> | 2015-01-20 08:15:52 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-01-26 11:34:21 +1100 |
| commit | 088f628cc0898c4f0da7e91945f9f43a0b18a3bf (patch) | |
| tree | 6c5b921c803eb936740f2221e5bfb173ea51815b | |
| parent | 379dcfb406002d855fa56f9c3d290c4048f44e9c (diff) | |
| download | blackbird-obmc-linux-088f628cc0898c4f0da7e91945f9f43a0b18a3bf.tar.gz blackbird-obmc-linux-088f628cc0898c4f0da7e91945f9f43a0b18a3bf.zip | |
crypto: atmel - Free memory in error path
If only one of the 2 __get_free_pages fails, then there is a memory leak.
Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/atmel-aes.c | 2 | ||||
| -rw-r--r-- | drivers/crypto/atmel-tdes.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 53d1c330f8a8..6597aac9905d 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -673,9 +673,9 @@ err_map_out: dma_unmap_single(dd->dev, dd->dma_addr_in, dd->buflen, DMA_TO_DEVICE); err_map_in: +err_alloc: free_page((unsigned long)dd->buf_out); free_page((unsigned long)dd->buf_in); -err_alloc: if (err) pr_err("error: %d\n", err); return err; diff --git a/drivers/crypto/atmel-tdes.c b/drivers/crypto/atmel-tdes.c index 5e7c896cde30..258772d9b22f 100644 --- a/drivers/crypto/atmel-tdes.c +++ b/drivers/crypto/atmel-tdes.c @@ -376,9 +376,9 @@ err_map_out: dma_unmap_single(dd->dev, dd->dma_addr_in, dd->buflen, DMA_TO_DEVICE); err_map_in: +err_alloc: free_page((unsigned long)dd->buf_out); free_page((unsigned long)dd->buf_in); -err_alloc: if (err) pr_err("error: %d\n", err); return err; |
