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stop csa from panicing in clkrun_hack() - we were using free'd memory

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don't leak memory in clkrun_hack()

Submitted by:	grog (partially)
This commit is contained in:
Cameron Grant 2001-06-18 19:58:03 +00:00
parent 6fad32afc9
commit b30d115684
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=78429
1 changed files with 3 additions and 4 deletions
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7
sys/dev/sound/pci/csa.c
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@ -125,9 +125,6 @@ clkrun_hack(int run)
device_get_children(*busp, &pci_children, &pci_childcount);
for (j = 0, childp = pci_children; j < pci_childcount; j++, childp++) {
if (pci_get_vendor(*childp) == 0x8086 && pci_get_device(*childp) == 0x7113) {
free(pci_devices, M_TEMP);
free(pci_children, M_TEMP);
port = (pci_read_config(*childp, 0x41, 1) << 8) + 0x10;
/* XXX */
btag = I386_BUS_SPACE_IO;
@ -136,13 +133,15 @@ clkrun_hack(int run)
control &= ~0x2000;
control |= run? 0 : 0x2000;
bus_space_write_2(btag, 0x0, port, control);
free(pci_devices, M_TEMP);
free(pci_children, M_TEMP);
return 0;
}
}
free(pci_children, M_TEMP);
}
free(pci_devices, M_TEMP);
free(pci_children, M_TEMP);
return ENXIO;
#else
return 0;