summaryrefslogtreecommitdiff
path: root/security/keys/encrypted-keys/encrypted.c
diff options
context:
space:
mode:
authorAlex Shi <alex.shi@linaro.org>2016-04-21 14:43:36 +0800
committerAlex Shi <alex.shi@linaro.org>2016-04-21 14:43:36 +0800
commit9beee7af111a7afa5f7b787daaf8a6891c05f216 (patch)
tree92fdbea807b9ef2917d1f087355f08617230dd75 /security/keys/encrypted-keys/encrypted.c
parente8490c42825967752fef08dddf37eb3f5f34d753 (diff)
parentfd9302c16fc244139c1ddfdffc145d5b772ed9ce (diff)
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-androidlsk-v4.1-16.04-android
Conflicts: keep -fno-pic flag in arch/arm64/Makefile
Diffstat (limited to 'security/keys/encrypted-keys/encrypted.c')
-rw-r--r--security/keys/encrypted-keys/encrypted.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c
index 7bed4ad7cd76..0a374a2ce030 100644
--- a/security/keys/encrypted-keys/encrypted.c
+++ b/security/keys/encrypted-keys/encrypted.c
@@ -845,6 +845,8 @@ static int encrypted_update(struct key *key, struct key_preparsed_payload *prep)
size_t datalen = prep->datalen;
int ret = 0;
+ if (test_bit(KEY_FLAG_NEGATIVE, &key->flags))
+ return -ENOKEY;
if (datalen <= 0 || datalen > 32767 || !prep->data)
return -EINVAL;