diff options
Diffstat (limited to 'crypto/ahash.c')
-rw-r--r-- | crypto/ahash.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index f2a5d8f656ff..f6a36a52d738 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c | |||
@@ -131,8 +131,10 @@ int crypto_hash_walk_first(struct ahash_request *req, | |||
131 | { | 131 | { |
132 | walk->total = req->nbytes; | 132 | walk->total = req->nbytes; |
133 | 133 | ||
134 | if (!walk->total) | 134 | if (!walk->total) { |
135 | walk->entrylen = 0; | ||
135 | return 0; | 136 | return 0; |
137 | } | ||
136 | 138 | ||
137 | walk->alignmask = crypto_ahash_alignmask(crypto_ahash_reqtfm(req)); | 139 | walk->alignmask = crypto_ahash_alignmask(crypto_ahash_reqtfm(req)); |
138 | walk->sg = req->src; | 140 | walk->sg = req->src; |
@@ -147,8 +149,10 @@ int crypto_ahash_walk_first(struct ahash_request *req, | |||
147 | { | 149 | { |
148 | walk->total = req->nbytes; | 150 | walk->total = req->nbytes; |
149 | 151 | ||
150 | if (!walk->total) | 152 | if (!walk->total) { |
153 | walk->entrylen = 0; | ||
151 | return 0; | 154 | return 0; |
155 | } | ||
152 | 156 | ||
153 | walk->alignmask = crypto_ahash_alignmask(crypto_ahash_reqtfm(req)); | 157 | walk->alignmask = crypto_ahash_alignmask(crypto_ahash_reqtfm(req)); |
154 | walk->sg = req->src; | 158 | walk->sg = req->src; |
@@ -167,8 +171,10 @@ int crypto_hash_walk_first_compat(struct hash_desc *hdesc, | |||
167 | { | 171 | { |
168 | walk->total = len; | 172 | walk->total = len; |
169 | 173 | ||
170 | if (!walk->total) | 174 | if (!walk->total) { |
175 | walk->entrylen = 0; | ||
171 | return 0; | 176 | return 0; |
177 | } | ||
172 | 178 | ||
173 | walk->alignmask = crypto_hash_alignmask(hdesc->tfm); | 179 | walk->alignmask = crypto_hash_alignmask(hdesc->tfm); |
174 | walk->sg = sg; | 180 | walk->sg = sg; |