3.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Mohamed Ghannam <[email protected]> [ Upstream commit 7d11f77f84b27cef452cee332f4e469503084737 ] set rm->atomic.op_active to 0 when rds_pin_pages() fails or the user supplied address is invalid, this prevents a NULL pointer usage in rds_atomic_free_op() Signed-off-by: Mohamed Ghannam <[email protected]> Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- net/rds/rdma.c | 1 + 1 file changed, 1 insertion(+) --- a/net/rds/rdma.c +++ b/net/rds/rdma.c @@ -866,6 +866,7 @@ int rds_cmsg_atomic(struct rds_sock *rs, err: if (page) put_page(page); + rm->atomic.op_active = 0; kfree(rm->atomic.op_notifier); return ret;
