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>
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@ -27,6 +27,8 @@
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/errno.h>
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@ -716,7 +718,7 @@ static int tegra_aes_rng_reset(struct crypto_rng *tfm, u8 *seed,
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u8 *dt;
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if (!ctx || !dd) {
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dev_err(dd->dev, "ctx=0x%x, dd=0x%x\n",
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pr_err("ctx=0x%x, dd=0x%x\n",
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(unsigned int)ctx, (unsigned int)dd);
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return -EINVAL;
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}
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