|
|
|
[PATCH] staging: rtl8192e: use is_broadcast_ether_addr() instead of memcmp() | |
| [Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
|
|
From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Using is_broadcast_ether_addr() instead of directly use
memcmp() to determine if the ethernet address is broadcast
address.
spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
drivers/staging/rtl8192e/rtllib_softmac.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index a21b4d9..ef4ed85 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -19,6 +19,7 @@
#include <linux/random.h>
#include <linux/delay.h>
#include <linux/uaccess.h>
+#include <linux/etherdevice.h>
#include "dot11d.h"
short rtllib_is_54g(struct rtllib_network *net)
@@ -1843,7 +1844,7 @@ static short probe_rq_parse(struct rtllib_device *ieee, struct sk_buff *skb,
bssid_match =
(memcmp(header->addr3, ieee->current_network.bssid, ETH_ALEN) != 0) &&
- (memcmp(header->addr3, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0);
+ (!is_broadcast_ether_addr(header->addr3));
if (bssid_match)
return -1;
@@ -3361,9 +3362,7 @@ static int rtllib_wpa_set_encryption(struct rtllib_device *ieee,
param->u.crypt.key_len);
return -EINVAL;
}
- if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
- param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
- param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
+ if (is_broadcast_ether_addr(param->sta_addr)) {
if (param->u.crypt.idx >= NUM_WEP_KEYS)
return -EINVAL;
crypt = &ieee->crypt_info.crypt[param->u.crypt.idx];
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Other Archives] [Linux Kernel Newbies] [Linux Driver Development] [Linux Kbuild] [Fedora Kernel] [Linux Kernel Testers] [Linux SH] [Linux Omap] [Linux Tape] [Linux Input] [Linux LEDS] [Linux Kernel Janitors] [Linux Kernel Packagers] [Linux Doc] [Linux Man Pages] [Linux API] [Linux Memory Management] [Linux Modules] [Linux Standards] [Kernel Announce] [Netdev] [Git] [Linux PCI] Linux CAN Development [Linux I2C] [Linux RDMA] [Linux NUMA] [Netfilter] [Netfilter Devel] [SELinux] [Bugtraq] [FIO] [Linux Perf Users] [Linux Serial] [Linux PPP] [Linux ISDN] [Linux Next] [Kernel Stable Commits] [Linux Tip Commits] [Kernel MM Commits] [Linux Security Module] [AutoFS] [Filesystem Development] [Ext3 Filesystem] [Linux bcache] [Ext4 Filesystem] [Linux BTRFS] [Linux CEPH Filesystem] [Linux XFS] [XFS] [Linux NFS] [Linux CIFS] [Ecryptfs] [Linux NILFS] [Linux Cachefs] [Reiser FS] [Initramfs] [Linux FB Devel] [Linux OpenGL] [DRI Devel] [Fastboot] [Linux RT Users] [Linux RT Stable] [eCos] [Corosync] [Linux Clusters] [LVS Devel] [Hot Plug] [Linux Virtualization] [KVM] [KVM PPC] [KVM ia64] [Linux Containers] [Linux Hexagon] [Linux Cgroups] [Util Linux] [Wireless] [Linux Bluetooth] [Bluez Devel] [Ethernet Bridging] [Embedded Linux] [Barebox] [Linux MMC] [Linux IIO] [Sparse] [Smatch] [Linux Arch] [x86 Platform Driver] [Linux ACPI] [Linux IBM ACPI] [LM Sensors] [CPU Freq] [Linux Power Management] [Linmodems] [Linux DCCP] [Linux SCTP] [ALSA Devel] [Linux USB] [Linux PA RISC] [Linux Samsung SOC] [MIPS Linux] [IBM S/390 Linux] [ARM Linux] [ARM Kernel] [ARM MSM] [Tegra Devel] [Sparc Linux] [Linux Security] [Linux Sound] [Linux Media] [Video 4 Linux] [Linux IRDA Users] [Linux for the blind] [Linux RAID] [Linux ATA RAID] [Device Mapper] [Linux SCSI] [SCSI Target Devel] [Linux SCSI Target Infrastructure] [Linux IDE] [Linux SMP] [Linux AXP] [Linux Alpha] [Linux M68K] [Linux ia64] [Linux 8086] [Linux x86_64] [Linux Config] [Linux Apps] [Linux MSDOS] [Linux X.25] [Linux Crypto] [DM Crypt] [Linux Trace Users] [Linux Btrace] [Linux Watchdog] [Utrace Devel] [Linux C Programming] [Linux Assembly] [Dash] [DWARVES] [Hail Devel] [Linux Kernel Debugger] [Linux gcc] [Gcc Help] [X.Org] [Wine]
![]() |
![]() |
[Older Kernel Discussion] [Yosemite National Park Forum] [Large Format Photos] [Gimp] [Yosemite Photos] [Stuff]