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IB: Make sure struct ib_user_mad.data is aligned 

Make the untyped data region in ib_user_mad have type u64 so that it
gets aligned properly.  This avoids alignment faults in ib_umad when
casting the data field to an rmpp_mad and accessing the 64-bit tid
field on architectures like ia64.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Jason Gunthorpe 2007-01-19 11:58:49 -07:00 committed by Roland Dreier
parent 1033ff670d
commit fa7252ed4d
1 changed files with 1 additions and 1 deletions
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2
include/rdma/ib_user_mad.h
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@ -98,7 +98,7 @@ struct ib_user_mad_hdr {
*/
struct ib_user_mad {
struct ib_user_mad_hdr hdr;
__u8 data[0];
__u64 data[0];
};
/**