udev: usb_id: parse only 'size' bytes of the 'descriptors' buffer

[elogind.git] / src / udev / udev-builtin-net_id.c

diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index c55c34d614037c53136350118bf1ef282b73326b..fbacb45877e99c4cbfc6ff9a0df68f15e645a477 100644 (file)
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -91,6 +91,7 @@
 #include <linux/pci_regs.h>
 
 #include "udev.h"
+#include "fileio.h"
 
 enum netname_type{
         NET_UNDEF,
@@ -413,7 +414,7 @@ static int builtin_net_id(struct udev_device *dev, int argc, char *argv[], bool
         p = udev_device_get_sysattr_value(dev, "iflink");
         if (!p)
                 return EXIT_FAILURE;
-        if (strcmp(s, p) != 0)
+        if (!streq(s, p))
                 return 0;
 
         devtype = udev_device_get_devtype(dev);