Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
crypto: sun8i-ss - call finalize with bh disabled
Doing ipsec produces a spinlock recursion warning.
This is due to not disabling BH during crypto completion function.
Fixes: f08fcced6d00 ("crypto: allwinner - Add sun8i-ss cryptographic offloader")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
authored by
Corentin Labbe
and committed by
Herbert Xu
b169b376
2f5ee72e
+6
+3
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+3
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
···
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* You could find a link for the datasheet in Documentation/arm/sunxi.rst
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*/
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+
#include <linux/bottom_half.h>
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#include <linux/crypto.h>
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#include <linux/dma-mapping.h>
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#include <linux/io.h>
···
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struct skcipher_request *breq = container_of(areq, struct skcipher_request, base);
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err = sun8i_ss_cipher(breq);
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local_bh_disable();
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crypto_finalize_skcipher_request(engine, breq, err);
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local_bh_enable();
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return 0;
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}
+3
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
+3
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c
···
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*
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* You could find the datasheet in Documentation/arm/sunxi.rst
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*/
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#include <linux/bottom_half.h>
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#include <linux/dma-mapping.h>
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#include <linux/pm_runtime.h>
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#include <linux/scatterlist.h>
···
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theend:
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kfree(pad);
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kfree(result);
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local_bh_disable();
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crypto_finalize_hash_request(engine, breq, err);
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local_bh_enable();
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return 0;
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}