From ac630c2b1933e79ff32e3653ae656620cf4b4c79 Mon Sep 17 00:00:00 2001 From: Vladimir Davydov Date: Thu, 6 Sep 2007 21:45:36 -0400 Subject: [PATCH] [LIBERTAS]: fix oops on the blackfin architecture Fixing memory alignment problems on the blackfin architecture (maybe on the ARM also) Signed-off-by: Vladimir Davydov Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- drivers/net/wireless/libertas/scan.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c index 8f073ad1957f..fab93d8fe9c7 100644 --- a/drivers/net/wireless/libertas/scan.c +++ b/drivers/net/wireless/libertas/scan.c @@ -13,6 +13,8 @@ #include #include +#include + #include "host.h" #include "decl.h" #include "dev.h" @@ -888,7 +890,7 @@ static int libertas_process_bss(struct bss_descriptor * bss, if (*bytesleft >= sizeof(beaconsize)) { /* Extract & convert beacon size from the command buffer */ - beaconsize = le16_to_cpup((void *)*pbeaconinfo); + beaconsize = le16_to_cpu(get_unaligned((u16 *)*pbeaconinfo)); *bytesleft -= sizeof(beaconsize); *pbeaconinfo += sizeof(beaconsize); } @@ -1698,10 +1700,10 @@ int libertas_ret_80211_scan(wlan_private * priv, struct cmd_ds_command *resp) goto done; } - bytesleft = le16_to_cpu(pscan->bssdescriptsize); + bytesleft = le16_to_cpu(get_unaligned((u16*)&pscan->bssdescriptsize)); lbs_deb_scan("SCAN_RESP: bssdescriptsize %d\n", bytesleft); - scanrespsize = le16_to_cpu(resp->size); + scanrespsize = le16_to_cpu(get_unaligned((u16*)&resp->size)); lbs_deb_scan("SCAN_RESP: returned %d AP before parsing\n", pscan->nr_sets); -- 2.30.2