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archive/package/kernel/broadcom-wl/patches/110-add_number_to_dev_name.patch
Hauke Mehrtens 8aea436e54 broadcom-wl: fix crash when starting multiple virtual interfaces
When enabling multiple VIFS, the driver sometimes crashes.  The frequency
of the crash increases as more VIFS are enabled.

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>


SVN-Revision: 38762
2013-11-11 22:04:26 +00:00

12 lines
341 B
Diff

--- a/driver/wl_linux.c
+++ b/driver/wl_linux.c
@@ -1425,7 +1425,7 @@ wl_alloc_if(wl_info_t *wl, int iftype, u
dev = alloc_etherdev(sizeof(wl_if_t));
wlif = netdev_priv(dev);
bzero(wlif, sizeof(wl_if_t));
- strncpy(dev->name, name, IFNAMSIZ);
+ snprintf(dev->name, IFNAMSIZ, name, subunit);
wlif->type = iftype;
wlif->dev = dev;