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path: root/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c
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Diffstat (limited to 'drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c')
-rw-r--r--drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c
index db0572733712..ab30a0f5129c 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c
@@ -119,6 +119,7 @@ static struct shash_alg alg = {
.cra_name = "adler32",
.cra_driver_name = "adler32-zlib",
.cra_priority = 100,
+ .cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
.cra_blocksize = CHKSUM_BLOCK_SIZE,
.cra_ctxsize = sizeof(u32),
.cra_module = THIS_MODULE,