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xf86pciBus: replace on thread-safe strtok_r in xf86ParsePciBusString() #1415

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xf86pciBus: replace on thread-safe strtok_r in xf86ParsePciBusString() #1415

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10 changes: 5 additions & 5 deletions hw/xfree86/common/xf86pciBus.c
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Original file line number Diff line number Diff line change
Expand Up @@ -268,15 +268,15 @@ xf86ParsePciBusString(const char *busID, int *bus, int *device, int *func)
* omitted and assumed to be zero, although doing this isn't encouraged.
*/

char *p, *s, *d;
char *p, *s, *d, *last;
const char *id;
int i;

if (StringToBusType(busID, &id) != BUS_PCI)
return FALSE;

s = Xstrdup(id);
p = strtok(s, ":");
s = last = Xstrdup(id);
p = strtok_r(last, ":", &last);
if (p == NULL || *p == 0) {
free(s);
return FALSE;
Expand All @@ -300,7 +300,7 @@ xf86ParsePciBusString(const char *busID, int *bus, int *device, int *func)
*bus = atoi(p);
if (d != NULL && *d != 0)
*bus += atoi(d) << 8;
p = strtok(NULL, ":");
p = strtok_r(NULL, ":", &last);
if (p == NULL || *p == 0) {
free(s);
return FALSE;
Expand All @@ -313,7 +313,7 @@ xf86ParsePciBusString(const char *busID, int *bus, int *device, int *func)
}
*device = atoi(p);
*func = 0;
p = strtok(NULL, ":");
p = strtok_r(NULL, ":", &last);
if (p == NULL || *p == 0) {
free(s);
return TRUE;
Expand Down