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openwrt-xburst/target/linux/brcm47xx/patches-3.2/235-bcma-fix-memleak.patch
hauke 62249258d3 brcm47xx: fix memory leak, backport from the mainline kernel
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31143 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-03-29 15:44:06 +00:00

30 lines
628 B
Diff

--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -458,15 +458,18 @@ int bcma_bus_scan(struct bcma_bus *bus)
core->bus = bus;
err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
- if (err == -ENODEV) {
- core_num++;
- continue;
- } else if (err == -ENXIO)
- continue;
- else if (err == -ESPIPE)
- break;
- else if (err < 0)
+ if (err < 0) {
+ kfree(core);
+ if (err == -ENODEV) {
+ core_num++;
+ continue;
+ } else if (err == -ENXIO) {
+ continue;
+ } else if (err == -ESPIPE) {
+ break;
+ }
return err;
+ }
core->core_index = core_num++;
bus->nr_cores++;