The patch titled
mac80211: michael.c use unaligned/byteorder helpers
has been removed from the -mm tree. Its filename was
mac80211-michaelc-use-unaligned-byteorder-helpers.patch
This patch was dropped because it is obsolete
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: mac80211: michael.c use unaligned/byteorder helpers
From: Harvey Harrison <harvey.harrison@xxxxxxxxx>
Rather than open-coding the get/put of little endian values, use
get/put_unaligned and the byteorder helpers.
Signed-off-by: Harvey Harrison <harvey.harrison@xxxxxxxxx>
Cc: Jiri Benc <jbenc@xxxxxxx>
Cc: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/mac80211/michael.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff -puN net/mac80211/michael.c~mac80211-michaelc-use-unaligned-byteorder-helpers net/mac80211/michael.c
--- a/net/mac80211/michael.c~mac80211-michaelc-use-unaligned-byteorder-helpers
+++ a/net/mac80211/michael.c
@@ -9,6 +9,8 @@
#include <linux/types.h>
#include <linux/bitops.h>
+#include <asm/byteorder.h>
+#include <asm/unaligned.h>
#include "michael.h"
@@ -24,21 +26,20 @@ static void michael_block(u32 *l, u32 *r
*l += *r;
}
-
-static inline u32 michael_get32(u8 *data)
+static u32 michael_get16(u8 *data)
{
- return data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24);
+ return le16_to_cpu(get_unaligned((__le16 *)data));
}
-
-static inline void michael_put32(u32 val, u8 *data)
+static u32 michael_get32(u8 *data)
{
- data[0] = val & 0xff;
- data[1] = (val >> 8) & 0xff;
- data[2] = (val >> 16) & 0xff;
- data[3] = (val >> 24) & 0xff;
+ return le32_to_cpu(get_unaligned((__le32 *)data));
}
+static void michael_put32(u32 val, u8 *data)
+{
+ put_unaligned(cpu_to_le32(val), (__le32 *)data);
+}
void michael_mic(u8 *key, u8 *da, u8 *sa, u8 priority,
u8 *data, size_t data_len, u8 *mic)
@@ -53,7 +54,7 @@ void michael_mic(u8 *key, u8 *da, u8 *sa
* calculation, but it is _not_ transmitted */
l ^= michael_get32(da);
michael_block(&l, &r);
- l ^= da[4] | (da[5] << 8) | (sa[0] << 16) | (sa[1] << 24);
+ l ^= michael_get16(da) | (michael_get16(sa) << 16);
michael_block(&l, &r);
l ^= michael_get32(&sa[2]);
michael_block(&l, &r);
_
Patches currently in -mm which might be from harvey.harrison@xxxxxxxxx are
git-x86.patch
git-alsa-tiwai.patch
agp-fix-shadowed-variable-warning-in-amd-k7-agpc.patch
cifs-remove-global_extern-macro.patch
git-powerpc.patch
power-replace-remaining-__function__-occurrences.patch
git-dvb.patch
git-dlm.patch
git-ieee1394.patch
git-infiniband.patch
git-jfs.patch
git-libata-all.patch
git-mips.patch
jffs2-include-function-prototype-for-jffs2_ioctl.patch
jffs2-fix-sparse-warning-in-nodemgmtc.patch
jffs2-fix-sparse-warning-in-writec.patch
jffs2-fix-sparse-warnings-in-gcc.patch
mtd-replace-remaining-__function__-occurrences.patch
git-net.patch
blackfin-replace-remaining-__function__-occurences.patch
git-nfsd.patch
nfs-replace-remaining-__function__-occurrences.patch
parisc-replace-remaining-__function__-occurences.patch
drivers-parisc-replace-remaining-__function__-occurrences.patch
pcmcia-replace-remaining-__function__-occurrences.patch
git-s390.patch
git-scsi-misc.patch
scsi-replace-remaining-__function__-occurrences.patch
fusion-replace-remaining-__function__-occurrences.patch
scsi-replace-__inline-with-inline.patch
block-replace-remaining-__function__-occurrences.patch
git-watchdog.patch
mac80211-michaelc-use-unaligned-byteorder-helpers.patch
mac80211-michaelc-fold-initial-xor-into-block-helper.patch
git-xfs.patch
xtensa-replace-remaining-__function__-occurences.patch
remove-sparse-warning-for-mmzoneh.patch
remove-sparse-warning-for-mmzoneh-checkpatch-fixes.patch
input-replace-remaining-__function__-occurrences.patch
smack-fix-integer-as-null-pointer-warning-in-smack_lsmc.patch
alpha-remove-remaining-__function__-occurences.patch
alpha-replace-__inline-with-inline.patch
m68k-replace-remaining-__function__-occurences.patch
uml-replace-remaining-__function__-occurences.patch
adfs-work-around-bogus-sparse-warning.patch
coda-add-static-to-functions-in-dirc.patch
befs-fix-sparse-warning-in-linuxvfsc.patch
autofs4-fix-sparse-warning-in-rootc.patch
firmware-replace-remaining-__function__-occurrences.patch
drivers-misc-replace-remaining-__function__-occurrences.patch
ncpfs-add-prototypes-to-ncp_fsh.patch
ncpfs-fix-sparse-warnings-in-ioctlc.patch
ncpfs-fix-sparse-warning-in-ncpsign_kernelc.patch
char-make-functions-static-in-synclinkmpc.patch
spi-replace-remaining-__function__-occurrences.patch
capi-fix-sparse-warnings-using-integer-as-null-pointer.patch
avm-fix-sparse-warning-using-integer-as-null-pointer.patch
eicon-fix-sparse-integer-as-null-pointer-warnings.patch
isdn-replace-remaining-__function__-occurrences.patch
xen-make-blkif_getgeo-static.patch
ecryptfs-replace-remaining-__function__-occurrences.patch
rtc-replace-remaining-__function__-occurrences.patch
fbcon-replace-mono_col-macro-with-static-inline.patch
fbcon-replace-mono_col-macro-with-static-inline-fix.patch
video-replace-remaining-__function__-occurrences.patch
md-fix-integer-as-null-pointer-warnings-in-mdc.patch
md-replace-remaining-__function__-occurrences.patch
ext2-replace-remaining-__function__-occurrences.patch
ext3-replace-remaining-__function__-occurrences.patch
jbd-replace-remaining-__function__-occurrences.patch
ufs-replace-remaining-__function__-occurrences.patch
ufs-replace-__inline-with-inline.patch
udf-fix-sparse-warning-in-nameic.patch
reiserfs-fix-sparse-warning-in-journalc.patch
reiserfs-fix-more-sparse-warnings-in-do_balanc.patch
reiserfs-replace-remaining-__function__-occurrences.patch
cgroup-fix-sparse-warning-of-shadow-symbol-in-cgroupc.patch
ext4-replace-remaining-__function__-occurrences.patch
jdb2-replace-remaining-__function__-occurrences.patch
char-fix-sparse-shadowed-variable-warnings-in-espc.patch
char-espc-fix-possible-double-unlock.patch
char-rocketc-fix-sparse-variable-shadowing-and-int-as-null-pointer.patch
cycladesc-fix-sparse-shadowed-variable-warnings.patch
epcac-static-functions-and-integer-as-null-pointer-fixes.patch
epcac-static-functions-and-integer-as-null-pointer-fixes-checkpatch-fixes.patch
add-macros-similar-to-min-max-min_t-max_t.patch
add-macros-similar-to-min-max-min_t-max_t-doc.patch
ide-eliminate-fit-macro.patch
ata-remove-fit-macro.patch
b43-replace-limit_value-macro-with-clamp_val.patch
b43legacy-replace-limit_value-macro-with-clamp_val.patch
fuse-use-clamp-rather-than-nested-min-max.patch
ide-tape-use-clamp_t-rather-than-nested-min_t-max_t.patch
input-ff-memlessc-use-clamp_val-macro.patch
dccp-ccid2c-ccid3c-use-clamp-clamp_t.patch
drivers-replace-remaining-__function__-occurrences.patch
kernel-add-common-infrastructure-for-unaligned-access.patch
kernel-move-arches-to-use-common-unaligned-access.patch
drivers-block-use-get_unaligned_-helpers.patch
hid-core-use-get_unaligned_-helpers.patch
char-use-get_unaligned_-helpers.patch
input-use-get_unaligned_-helpers.patch
mmc-use-get-put_unaligned_-helpers.patch
net-use-get-put_unaligned_-helpers.patch
wireless-use-get-put_unaligned_-helpers.patch
pcmcia-use-get-put_unaligned_-helpers.patch
usb-use-get-put_unaligned_-helpers.patch
video-use-get-put_unaligned_-helpers.patch
fat-use-get-put_unaligned_-helpers.patch
hfsplus-use-get-put_unaligned_-helpers.patch
isofs-use-get-put_unaligned_-helpers.patch
ncpfs-use-get-put_unaligned_-helpers.patch
ncpfs-use-get-put_unaligned_-helpers-checkpatch-fixes.patch
mm-remove-remaining-__function__-occurances.patch
block-remove-remaining-__function__-occurances.patch
kernel-replace-remaining-__function__-occurances.patch
lib-replace-remaining-__function__-occurances.patch
afs-replace-remaining-__function__-occurrences.patch
fs-replace-remaining-__function__-occurrences.patch
drivers-char-replace-remaining-__function__-occurrences.patch
serial-replace-remaining-__function__-occurrences.patch
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