net/tap: fix keep-alive queue not detached
[dpdk.git] / drivers / bus / pci / linux / pci.c
index a73ee49..004600f 100644 (file)
@@ -33,7 +33,8 @@
 extern struct rte_pci_bus rte_pci_bus;
 
 static int
-pci_get_kernel_driver_by_path(const char *filename, char *dri_name)
+pci_get_kernel_driver_by_path(const char *filename, char *dri_name,
+                             size_t len)
 {
        int count;
        char path[PATH_MAX];
@@ -54,7 +55,7 @@ pci_get_kernel_driver_by_path(const char *filename, char *dri_name)
 
        name = strrchr(path, '/');
        if (name) {
-               strlcpy(dri_name, name + 1, sizeof(dri_name));
+               strlcpy(dri_name, name + 1, len);
                return 0;
        }
 
@@ -314,7 +315,7 @@ pci_scan_one(const char *dirname, const struct rte_pci_addr *addr)
 
        /* parse driver */
        snprintf(filename, sizeof(filename), "%s/driver", dirname);
-       ret = pci_get_kernel_driver_by_path(filename, driver);
+       ret = pci_get_kernel_driver_by_path(filename, driver, sizeof(driver));
        if (ret < 0) {
                RTE_LOG(ERR, EAL, "Fail to get kernel driver\n");
                free(dev);