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authorDavid Howells <dhowells@redhat.com>2011-03-07 16:06:09 +0100
committerJames Morris <jmorris@namei.org>2011-03-08 01:17:18 +0100
commitfdd1b94581782a2ddf9124414e5b7a5f48ce2f9c (patch)
treece83bfd1f0b1a7d4b9521bdb3d6afef1bff1d4f2 /security/keys/compat.c
parentKEYS: Add a key type op to permit the key description to be vetted (diff)
downloadlinux-fdd1b94581782a2ddf9124414e5b7a5f48ce2f9c.tar.xz
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KEYS: Add a new keyctl op to reject a key with a specified error code
Add a new keyctl op to reject a key with a specified error code. This works much the same as negating a key, and so keyctl_negate_key() is made a special case of keyctl_reject_key(). The difference is that keyctl_negate_key() selects ENOKEY as the error to be reported. Typically the key would be rejected with EKEYEXPIRED, EKEYREVOKED or EKEYREJECTED, but this is not mandatory. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/keys/compat.c')
-rw-r--r--security/keys/compat.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/security/keys/compat.c b/security/keys/compat.c
index 07a5f35e3970..17c99d0149ec 100644
--- a/security/keys/compat.c
+++ b/security/keys/compat.c
@@ -85,6 +85,9 @@ asmlinkage long compat_sys_keyctl(u32 option,
case KEYCTL_SESSION_TO_PARENT:
return keyctl_session_to_parent();
+ case KEYCTL_REJECT:
+ return keyctl_reject_key(arg2, arg3, arg4, arg5);
+
default:
return -EOPNOTSUPP;
}