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crypto: pcbc - remove bogus memcpy()s with src == dest
[GitHub/moto-9609/android_kernel_motorola_exynos9610.git]
/
crypto
/
crc32c_generic.c
diff --git
a/crypto/crc32c_generic.c
b/crypto/crc32c_generic.c
index 4c0a0e27187694c6d0d7281c1d61b2f25557f269..372320399622df00f680dc160425d7ce7b85ff81 100644
(file)
--- a/
crypto/crc32c_generic.c
+++ b/
crypto/crc32c_generic.c
@@
-146,6
+146,7
@@
static struct shash_alg alg = {
.cra_name = "crc32c",
.cra_driver_name = "crc32c-generic",
.cra_priority = 100,
+ .cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
.cra_blocksize = CHKSUM_BLOCK_SIZE,
.cra_alignmask = 3,
.cra_ctxsize = sizeof(struct chksum_ctx),