From 0dd97d473bc0c958d9fcea508e1f5122a137b23f Mon Sep 17 00:00:00 2001 From: Benoît Ganne Date: Mon, 7 Oct 2019 15:36:10 +0200 Subject: rdma: fix crash when failing to read pci addr on create MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Type: fix Change-Id: I543e2e5976cb384b81278a7ec98a0a6ab1612438 Signed-off-by: Benoît Ganne --- src/plugins/rdma/device.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/plugins/rdma/device.c') diff --git a/src/plugins/rdma/device.c b/src/plugins/rdma/device.c index ea6d2785845..6c48a97f5bf 100644 --- a/src/plugins/rdma/device.c +++ b/src/plugins/rdma/device.c @@ -566,6 +566,9 @@ sysfs_path_to_pci_addr (char *path, vlib_pci_addr_t * addr) u8 *s; s = clib_sysfs_link_to_name (path); + if (!s) + return 0; + unformat_init_string (&in, (char *) s, strlen ((char *) s)); rv = unformat (&in, "%U", unformat_vlib_pci_addr, addr); unformat_free (&in); -- cgit 1.2.3-korg