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authorLinus Torvalds <torvalds@linux-foundation.org>2015-10-28 07:20:10 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2015-10-28 07:20:10 +0900
commitdc5bc3f1e3d886ce1193281bb2bfb2b44f4aeae4 (patch)
treea64ded6cacafc9dcece90e102fd6d67b4cd47a28 /crypto
parentMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux (diff)
parentcrypto: api - Only abort operations on fatal signal (diff)
downloadlinux-dev-dc5bc3f1e3d886ce1193281bb2bfb2b44f4aeae4.tar.xz
linux-dev-dc5bc3f1e3d886ce1193281bb2bfb2b44f4aeae4.zip
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fix from Herbert Xu: "This fixes a problem in the Crypto API that may cause spurious errors when signals are received by the process that made the orignal system call into the kernel" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: api - Only abort operations on fatal signal
Diffstat (limited to 'crypto')
-rw-r--r--crypto/ablkcipher.c2
-rw-r--r--crypto/algapi.c2
-rw-r--r--crypto/api.c6
-rw-r--r--crypto/crypto_user.c2
4 files changed, 6 insertions, 6 deletions
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index b788f169cc98..b4ffc5be1a93 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -706,7 +706,7 @@ struct crypto_ablkcipher *crypto_alloc_ablkcipher(const char *alg_name,
err:
if (err != -EAGAIN)
break;
- if (signal_pending(current)) {
+ if (fatal_signal_pending(current)) {
err = -EINTR;
break;
}
diff --git a/crypto/algapi.c b/crypto/algapi.c
index d130b41dbaea..59bf491fe3d8 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -345,7 +345,7 @@ static void crypto_wait_for_test(struct crypto_larval *larval)
crypto_alg_tested(larval->alg.cra_driver_name, 0);
}
- err = wait_for_completion_interruptible(&larval->completion);
+ err = wait_for_completion_killable(&larval->completion);
WARN_ON(err);
out:
diff --git a/crypto/api.c b/crypto/api.c
index afe4610afc4b..bbc147cb5dec 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -172,7 +172,7 @@ static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg)
struct crypto_larval *larval = (void *)alg;
long timeout;
- timeout = wait_for_completion_interruptible_timeout(
+ timeout = wait_for_completion_killable_timeout(
&larval->completion, 60 * HZ);
alg = larval->adult;
@@ -445,7 +445,7 @@ struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask)
err:
if (err != -EAGAIN)
break;
- if (signal_pending(current)) {
+ if (fatal_signal_pending(current)) {
err = -EINTR;
break;
}
@@ -562,7 +562,7 @@ void *crypto_alloc_tfm(const char *alg_name,
err:
if (err != -EAGAIN)
break;
- if (signal_pending(current)) {
+ if (fatal_signal_pending(current)) {
err = -EINTR;
break;
}
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index d94d99ffe8b9..237f3795cfaa 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -375,7 +375,7 @@ static struct crypto_alg *crypto_user_skcipher_alg(const char *name, u32 type,
err = PTR_ERR(alg);
if (err != -EAGAIN)
break;
- if (signal_pending(current)) {
+ if (fatal_signal_pending(current)) {
err = -EINTR;
break;
}