mirror of https://github.com/torvalds/linux.git
030f4e9687
This patch fixes a host of reentrancy bugs in the nx driver. The following algorithms are affected: * CCM * GCM * CTR * XCBC * SHA256 * SHA512 The crypto API allows a single transform to be used by multiple threads simultaneously. For example, IPsec will use a single tfm to process packets for a given SA. As packets may arrive on multiple CPUs that tfm must be reentrant. The nx driver does try to deal with this by using a spin lock. Unfortunately only the basic AES/CBC/ECB algorithms do this in the correct way. The symptom of these bugs may range from the generation of incorrect output to memory corruption. Cc: stable@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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|---|---|---|
| .. | ||
| amcc | ||
| caam | ||
| ccp | ||
| marvell | ||
| nx | ||
| qat | ||
| qce | ||
| ux500 | ||
| vmx | ||
| Kconfig | ||
| Makefile | ||
| atmel-aes-regs.h | ||
| atmel-aes.c | ||
| atmel-sha-regs.h | ||
| atmel-sha.c | ||
| atmel-tdes-regs.h | ||
| atmel-tdes.c | ||
| bfin_crc.c | ||
| bfin_crc.h | ||
| geode-aes.c | ||
| geode-aes.h | ||
| hifn_795x.c | ||
| img-hash.c | ||
| ixp4xx_crypto.c | ||
| mv_cesa.c | ||
| mv_cesa.h | ||
| mxs-dcp.c | ||
| n2_asm.S | ||
| n2_core.c | ||
| n2_core.h | ||
| omap-aes.c | ||
| omap-des.c | ||
| omap-sham.c | ||
| padlock-aes.c | ||
| padlock-sha.c | ||
| picoxcell_crypto.c | ||
| picoxcell_crypto_regs.h | ||
| s5p-sss.c | ||
| sahara.c | ||
| talitos.c | ||
| talitos.h | ||