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udev: don't call fclose on NULL in is_pci_multifunction

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Lukas Nykryn 2013-01-09 17:10:56 +01:00 committed by Kay Sievers
parent 9096ad367f
commit 3c123e0899
1 changed files with 3 additions and 2 deletions
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5
src/udev/udev-builtin-net_id.c
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@ -136,7 +136,7 @@ static int dev_pci_onboard(struct udev_device *dev, struct netnames *names) {
/* read the 256 bytes PCI configuration space to check the multi-function bit */
static bool is_pci_multifunction(struct udev_device *dev) {
char filename[256];
FILE *f;
FILE *f = NULL;
char config[64];
bool multi = false;
@ -151,7 +151,8 @@ static bool is_pci_multifunction(struct udev_device *dev) {
if ((config[PCI_HEADER_TYPE] & 0x80) != 0)
multi = true;
out:
fclose(f);
if(f)
fclose(f);
return multi;
}