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[SCSI] mptfusion: Event data alignment with 4 byte.
authorKashyap, Desai <kashyap.desai@lsi.com>
Thu, 18 Mar 2010 13:54:20 +0000 (19:24 +0530)
committerJames Bottomley <James.Bottomley@suse.de>
Sun, 11 Apr 2010 14:24:12 +0000 (09:24 -0500)
event_data needs to be 4 byte aligned to makes sure there is no unaligned
memory access take place.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/message/fusion/mptsas.h patch | blob | blame | history

diff --git a/drivers/message/fusion/mptsas.h b/drivers/message/fusion/mptsas.h
index 953c2bfcf6aaa470f05a0e3be18c966c05f3dc6b..7b249edbda784067cf3c3d8143eaea990cab2dca 100644 (file)
--- a/drivers/message/fusion/mptsas.h
+++ b/drivers/message/fusion/mptsas.h
@@ -110,7 +110,7 @@ struct fw_event_work {
        MPT_ADAPTER     *ioc;
        u32                     event;
        u8                      retries;
-       u8                      event_data[1];
+       u8                      __attribute__((aligned(4))) event_data[1];
 };
 
 struct mptsas_discovery_event {