diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-09-16 05:31:10 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-23 22:02:22 +0200 |
| commit | 6665ad20f020ffc8c632a4d4744a7550000f611e (patch) | |
| tree | 3f1e790e1aa93c34773d2edb43fe45d370b02392 /drivers | |
| parent | crypto: tegra-aes - Staticize tegra_aes_cra_exit (diff) | |
| download | linux-6665ad20f020ffc8c632a4d4744a7550000f611e.tar.xz linux-6665ad20f020ffc8c632a4d4744a7550000f611e.zip | |
crypto: tegra-aes - Fix NULL pointer dereference
'dd' is tested for NULL. However, it is derefenced in the error
message print. Change the print to pr_err to avoid this.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/tegra-aes.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/crypto/tegra-aes.c b/drivers/crypto/tegra-aes.c index 403282f01af9..33f953091402 100644 --- a/drivers/crypto/tegra-aes.c +++ b/drivers/crypto/tegra-aes.c @@ -27,6 +27,8 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/init.h> #include <linux/errno.h> @@ -716,7 +718,7 @@ static int tegra_aes_rng_reset(struct crypto_rng *tfm, u8 *seed, u8 *dt; if (!ctx || !dd) { - dev_err(dd->dev, "ctx=0x%x, dd=0x%x\n", + pr_err("ctx=0x%x, dd=0x%x\n", (unsigned int)ctx, (unsigned int)dd); return -EINVAL; } |