diff options
Diffstat (limited to 'security/selinux/ss/services.c')
| -rw-r--r-- | security/selinux/ss/services.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 69b2734311a6..fe5fcf571c56 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -4048,6 +4048,7 @@ int security_read_policy(struct selinux_state *state, int security_read_state_kernel(struct selinux_state *state, void **data, size_t *len) { + int err; struct selinux_policy *policy; policy = rcu_dereference_protected( @@ -4060,5 +4061,11 @@ int security_read_state_kernel(struct selinux_state *state, if (!*data) return -ENOMEM; - return __security_read_policy(policy, *data, len); + err = __security_read_policy(policy, *data, len); + if (err) { + vfree(*data); + *data = NULL; + *len = 0; + } + return err; } |