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Fix free of unitialized data upon PCI open fail

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This commit is contained in:
Daniel P. Berrange 2009-07-16 13:23:32 +01:00
parent 1795bfe4a1
commit 4a7acedd3c
1 changed files with 1 additions and 3 deletions
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4
src/pci.c
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@ -834,10 +834,8 @@ pciReadDeviceID(pciDevice *dev, const char *id_name)
dev->name, id_name);
/* ID string is '0xNNNN\n' ... i.e. 7 bytes */
if (virFileReadAll(path, 7, &id_str) < 7) {
VIR_FREE(id_str);
if (virFileReadAll(path, 7, &id_str) < 0)
return NULL;
}
/* Check for 0x suffix */
if (id_str[0] != '0' || id_str[1] != 'x') {