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authorPaul Moore <paul.moore@hp.com>2008-01-28 19:49:00 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-31 19:27:04 -0800
commite1770d97a730ff4c3aa1775d98f4d0558390607f (patch)
tree64ad3c2d24b5506861aac9cef8f08c0e0fbd9959 /security
parent1a6509d991225ad210de54c63314fd9542922095 (diff)
downloadlinux-linaro-e1770d97a730ff4c3aa1775d98f4d0558390607f.tar.gz
[SELinux]: Fix double free in selinux_netlbl_sock_setsid()
As pointed out by Adrian Bunk, commit 45c950e0f839fded922ebc0bfd59b1081cc71b70 ("fix memory leak in netlabel code") caused a double-free when security_netlbl_sid_to_secattr() fails. This patch fixes this by removing the netlbl_secattr_destroy() call from that function since we are already releasing the secattr memory in selinux_netlbl_sock_setsid(). Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/ss/services.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index f96dec1f925..880d455aa65 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2692,7 +2692,6 @@ int security_netlbl_sid_to_secattr(u32 sid, struct netlbl_lsm_secattr *secattr)
netlbl_sid_to_secattr_failure:
POLICY_RDUNLOCK;
- netlbl_secattr_destroy(secattr);
return rc;
}
#endif /* CONFIG_NETLABEL */