net/irda: add missing error path release_sock call
commit 896ee0eee6261e30c3623be931c3f621428947df upstream.
This makes sure that release_sock is called for all error conditions in
irda_getsockopt.
Signed-off-by: Kees Cook <keescook@chromium.org>
Reported-by: Brad Spengler <spender@grsecurity.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index bb14c34..d6c291c 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -2584,8 +2584,10 @@
NULL, NULL, NULL);
/* Check if the we got some results */
- if (!self->cachedaddr)
- return -EAGAIN; /* Didn't find any devices */
+ if (!self->cachedaddr) {
+ err = -EAGAIN; /* Didn't find any devices */
+ goto out;
+ }
daddr = self->cachedaddr;
/* Cleanup */
self->cachedaddr = 0;