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Diffstat (limited to 'arch/x86/crypto/aesni-intel_glue.c')
-rw-r--r--arch/x86/crypto/aesni-intel_glue.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 4e663398f77f..c580c5ec1cad 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -198,6 +198,7 @@ static int ecb_encrypt(struct blkcipher_desc *desc,
198 198
199 blkcipher_walk_init(&walk, dst, src, nbytes); 199 blkcipher_walk_init(&walk, dst, src, nbytes);
200 err = blkcipher_walk_virt(desc, &walk); 200 err = blkcipher_walk_virt(desc, &walk);
201 desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
201 202
202 kernel_fpu_begin(); 203 kernel_fpu_begin();
203 while ((nbytes = walk.nbytes)) { 204 while ((nbytes = walk.nbytes)) {
@@ -221,6 +222,7 @@ static int ecb_decrypt(struct blkcipher_desc *desc,
221 222
222 blkcipher_walk_init(&walk, dst, src, nbytes); 223 blkcipher_walk_init(&walk, dst, src, nbytes);
223 err = blkcipher_walk_virt(desc, &walk); 224 err = blkcipher_walk_virt(desc, &walk);
225 desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
224 226
225 kernel_fpu_begin(); 227 kernel_fpu_begin();
226 while ((nbytes = walk.nbytes)) { 228 while ((nbytes = walk.nbytes)) {
@@ -266,6 +268,7 @@ static int cbc_encrypt(struct blkcipher_desc *desc,
266 268
267 blkcipher_walk_init(&walk, dst, src, nbytes); 269 blkcipher_walk_init(&walk, dst, src, nbytes);
268 err = blkcipher_walk_virt(desc, &walk); 270 err = blkcipher_walk_virt(desc, &walk);
271 desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
269 272
270 kernel_fpu_begin(); 273 kernel_fpu_begin();
271 while ((nbytes = walk.nbytes)) { 274 while ((nbytes = walk.nbytes)) {
@@ -289,6 +292,7 @@ static int cbc_decrypt(struct blkcipher_desc *desc,
289 292
290 blkcipher_walk_init(&walk, dst, src, nbytes); 293 blkcipher_walk_init(&walk, dst, src, nbytes);
291 err = blkcipher_walk_virt(desc, &walk); 294 err = blkcipher_walk_virt(desc, &walk);
295 desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
292 296
293 kernel_fpu_begin(); 297 kernel_fpu_begin();
294 while ((nbytes = walk.nbytes)) { 298 while ((nbytes = walk.nbytes)) {