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authorMat Martineau <mathew.j.martineau@linux.intel.com>2016-04-25 11:30:39 -0700
committerMat Martineau <mathew.j.martineau@linux.intel.com>2017-04-03 10:24:55 -0700
commit469ff8f7d46d75b36de68a0411a2ce80109ad00b (patch)
tree4b4841cc00943da7565a259fbe90ea5e02a6082f /security/keys
parent73cdd29044e081d56ef6b3186d22cdf25d9dd333 (diff)
downloadlinux-469ff8f7d46d75b36de68a0411a2ce80109ad00b.tar.bz2
KEYS: Use a typedef for restrict_link function pointers
This pointer type needs to be returned from a lookup function, and without a typedef the syntax gets cumbersome. Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Diffstat (limited to 'security/keys')
-rw-r--r--security/keys/key.c8
-rw-r--r--security/keys/keyring.c4
2 files changed, 3 insertions, 9 deletions
diff --git a/security/keys/key.c b/security/keys/key.c
index b4958b36fa27..08dfa13f6a85 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -225,9 +225,7 @@ serial_exists:
struct key *key_alloc(struct key_type *type, const char *desc,
kuid_t uid, kgid_t gid, const struct cred *cred,
key_perm_t perm, unsigned long flags,
- int (*restrict_link)(struct key *,
- const struct key_type *,
- const union key_payload *))
+ key_restrict_link_func_t restrict_link)
{
struct key_user *user = NULL;
struct key *key;
@@ -806,9 +804,7 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
struct key *keyring, *key = NULL;
key_ref_t key_ref;
int ret;
- int (*restrict_link)(struct key *,
- const struct key_type *,
- const union key_payload *) = NULL;
+ key_restrict_link_func_t restrict_link = NULL;
/* look up the key type to see if it's one of the registered kernel
* types */
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index 3d95f7d02ba1..1b29ac759bf7 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -492,9 +492,7 @@ static long keyring_read(const struct key *keyring,
struct key *keyring_alloc(const char *description, kuid_t uid, kgid_t gid,
const struct cred *cred, key_perm_t perm,
unsigned long flags,
- int (*restrict_link)(struct key *,
- const struct key_type *,
- const union key_payload *),
+ key_restrict_link_func_t restrict_link,
struct key *dest)
{
struct key *keyring;