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linux-sg2042
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  selinux: fix memory leak in netlabel code
This commit is contained in:
Linus Torvalds 2008-01-21 19:45:49 -08:00
parent f290fc3669 45c950e0f8
commit 8b85eaadd5
2 changed files with 5 additions and 4 deletions
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7
security/selinux/netlabel.c
View File

@ -53,10 +53,11 @@ static int selinux_netlbl_sock_setsid(struct sock *sk, u32 sid)
struct sk_security_struct *sksec = sk->sk_security; struct sk_security_struct *sksec = sk->sk_security;
struct netlbl_lsm_secattr secattr; struct netlbl_lsm_secattr secattr;
netlbl_secattr_init(&secattr);
rc = security_netlbl_sid_to_secattr(sid, &secattr); rc = security_netlbl_sid_to_secattr(sid, &secattr);
if (rc != 0) if (rc != 0)
return rc; goto sock_setsid_return;
rc = netlbl_sock_setattr(sk, &secattr); rc = netlbl_sock_setattr(sk, &secattr);
if (rc == 0) { if (rc == 0) {
spin_lock_bh(&sksec->nlbl_lock); spin_lock_bh(&sksec->nlbl_lock);
@ -64,6 +65,8 @@ static int selinux_netlbl_sock_setsid(struct sock *sk, u32 sid)
spin_unlock_bh(&sksec->nlbl_lock); spin_unlock_bh(&sksec->nlbl_lock);
} }
sock_setsid_return:
netlbl_secattr_destroy(&secattr);
return rc; return rc;
} }

2
security/selinux/ss/services.c
View File

@ -2606,8 +2606,6 @@ int security_netlbl_sid_to_secattr(u32 sid, struct netlbl_lsm_secattr *secattr)
int rc = -ENOENT; int rc = -ENOENT;
struct context *ctx; struct context *ctx;
netlbl_secattr_init(secattr);
if (!ss_initialized) if (!ss_initialized)
return 0; return 0;