Revision cde6901b7b69557a6f90f3183f76eda581af015e authored by Shaddy Baddah on 28 November 2008, 06:10:45 UTC, committed by John W. Linville on 05 December 2008, 14:18:35 UTC
Under my 2.6.28-rc6 sparc64, when associating to an AP through my zd1211rw device, I was seeing kernel log messages like (not exact output): Kernel unaligned access at TPC[10129b68] zd_mac_rx+0x144/0x32c [zd1211rw] For the zd1211rw module, on RX, the 80211 packet will be located after the PLCP header in the skb data buffer. The PLCP header being 5 bytes long, the 80211 header will start unaligned from an aligned skb buffer. As per Documentation/unaligned-memory-access.txt, we must replace the not unaligned() safe compare_ether_addr() with memcmp() to protect architectures that require alignment. Signed-off-by: Shaddy Baddah <shaddy_baddah@hotmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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File | Mode | Size |
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.gitignore | -rw-r--r-- | 102 bytes |
Kconfig | -rw-r--r-- | 1.6 KB |
Makefile | -rw-r--r-- | 1.8 KB |
gen_init_cpio.c | -rw-r--r-- | 11.4 KB |
initramfs_data.S | -rw-r--r-- | 1.0 KB |
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