diff options
| author |   Paul Moore <paul.moore@hp.com> | 2010-04-22 14:46:18 -0400 |
|---|---|---|
| committer |   James Morris <jmorris@namei.org> | 2010-08-02 15:34:38 +1000 |
| commit | 84914b7ed1c5e0f3199a5a6997022758a70fcaff (patch) | |
| tree | a0ac9631fba19280516ec26819c884e6b086b183 /security/selinux/hooks.c | |
| parent | selinux: Consolidate sockcreate_sid logic (diff) | |
| download | linux-dev-84914b7ed1c5e0f3199a5a6997022758a70fcaff.tar.xz linux-dev-84914b7ed1c5e0f3199a5a6997022758a70fcaff.zip | |
selinux: Shuffle the sk_security_struct alloc and free routines
The sk_alloc_security() and sk_free_security() functions were only being
called by the selinux_sk_alloc_security() and selinux_sk_free_security()
functions so we just move the guts of the alloc/free routines to the
callers and eliminate a layer of indirection.
Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/selinux/hooks.c')
| -rw-r--r-- | security/selinux/hooks.c | 45 |
1 files changed, 17 insertions, 28 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 2d94a406574e..01f52424cfe5 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -279,32 +279,6 @@ static void superblock_free_security(struct super_block *sb) kfree(sbsec); } -static int sk_alloc_security(struct sock *sk, int family, gfp_t priority) -{ - struct sk_security_struct *sksec; - - sksec = kzalloc(sizeof(*sksec), priority); - if (!sksec) - return -ENOMEM; - - sksec->peer_sid = SECINITSID_UNLABELED; - sksec->sid = SECINITSID_UNLABELED; - sk->sk_security = sksec; - - selinux_netlbl_sk_security_reset(sksec); - - return 0; -} - -static void sk_free_security(struct sock *sk) -{ - struct sk_security_struct *sksec = sk->sk_security; - - sk->sk_security = NULL; - selinux_netlbl_sk_security_free(sksec); - kfree(sksec); -} - /* The security server must be initialized before any labeling or access decisions can be provided. */ extern int ss_initialized; @@ -4224,12 +4198,27 @@ out: static int selinux_sk_alloc_security(struct sock *sk, int family, gfp_t priority) { - return sk_alloc_security(sk, family, priority); + struct sk_security_struct *sksec; + + sksec = kzalloc(sizeof(*sksec), priority); + if (!sksec) + return -ENOMEM; + + sksec->peer_sid = SECINITSID_UNLABELED; + sksec->sid = SECINITSID_UNLABELED; + selinux_netlbl_sk_security_reset(sksec); + sk->sk_security = sksec; + + return 0; } static void selinux_sk_free_security(struct sock *sk) { - sk_free_security(sk); + struct sk_security_struct *sksec = sk->sk_security; + + sk->sk_security = NULL; + selinux_netlbl_sk_security_free(sksec); + kfree(sksec); } static void selinux_sk_clone_security(const struct sock *sk, struct sock *newsk) |