[libvirt] [PATCH] Add missing strdup return value check
From: Roopa Prabhu <roprabhu(a)cisco.com>
Check strdup return value and fail if error
Signed-off-by: Roopa Prabhu <roprabhu(a)cisco.com>
---
src/util/pci.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/src/util/pci.c b/src/util/pci.c
index 2bbb90c..df4e6c8 100644
--- a/src/util/pci.c
+++ b/src/util/pci.c
@@ -2018,7 +2018,13 @@ pciDeviceNetName(char *device_link_sysfs_path, char **netname)
/* Assume a single directory entry */
*netname = strdup(entry->d_name);
- ret = 0;
+ if (!*netname) {
+ virReportOOMError();
+ ret = -1;
+ }
+ else {
+ ret = 0;
+ }
break;
}