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rdma: fix crash when failing to read pci addr on create
[vpp.git]
/
src
/
plugins
/
rdma
/
device.c
diff --git
a/src/plugins/rdma/device.c
b/src/plugins/rdma/device.c
index
ea6d278
..
6c48a97
100644
(file)
--- 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);