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| author | Olof Johansson <olof@lixom.net> | 2014-07-19 14:59:07 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-07-19 14:59:07 -0700 |
| commit | fcbaa19cb691a882b52164d375243638a9f0c7d0 (patch) | |
| tree | d22e795511b00930b9784bd8ca2f6477f24652f8 /crypto/crypto_user.c | |
| parent | 6e3b70d7efc613e9444d3931f89c8586880a9181 (diff) | |
| parent | 9b40a3dd3d4e3ff9904e049f6794c972b603272f (diff) | |
| download | linux-crypto-fcbaa19cb691a882b52164d375243638a9f0c7d0.tar.gz linux-crypto-fcbaa19cb691a882b52164d375243638a9f0c7d0.zip | |
Merge tag 'v3.16-rc5' into next/fixes-non-critical
Linux 3.16-rc5
Diffstat (limited to 'crypto/crypto_user.c')
| -rw-r--r-- | crypto/crypto_user.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c index 43665d0d..e2a34fee 100644 --- a/crypto/crypto_user.c +++ b/crypto/crypto_user.c @@ -265,6 +265,9 @@ static int crypto_update_alg(struct sk_buff *skb, struct nlmsghdr *nlh, struct nlattr *priority = attrs[CRYPTOCFGA_PRIORITY_VAL]; LIST_HEAD(list); + if (!netlink_capable(skb, CAP_NET_ADMIN)) + return -EPERM; + if (!null_terminated(p->cru_name) || !null_terminated(p->cru_driver_name)) return -EINVAL; @@ -295,6 +298,9 @@ static int crypto_del_alg(struct sk_buff *skb, struct nlmsghdr *nlh, struct crypto_alg *alg; struct crypto_user_alg *p = nlmsg_data(nlh); + if (!netlink_capable(skb, CAP_NET_ADMIN)) + return -EPERM; + if (!null_terminated(p->cru_name) || !null_terminated(p->cru_driver_name)) return -EINVAL; @@ -379,6 +385,9 @@ static int crypto_add_alg(struct sk_buff *skb, struct nlmsghdr *nlh, struct crypto_user_alg *p = nlmsg_data(nlh); struct nlattr *priority = attrs[CRYPTOCFGA_PRIORITY_VAL]; + if (!netlink_capable(skb, CAP_NET_ADMIN)) + return -EPERM; + if (!null_terminated(p->cru_name) || !null_terminated(p->cru_driver_name)) return -EINVAL; @@ -466,9 +475,6 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) type -= CRYPTO_MSG_BASE; link = &crypto_dispatch[type]; - if (!netlink_capable(skb, CAP_NET_ADMIN)) - return -EPERM; - if ((type == (CRYPTO_MSG_GETALG - CRYPTO_MSG_BASE) && (nlh->nlmsg_flags & NLM_F_DUMP))) { struct crypto_alg *alg; |