David Teigland 1fecb1c4b6 dlm: fix length calculation in compat code ...

Using offsetof() to calculate name length does not work because
it does not produce consistent results with with structure packing.
This caused memcpy to corrupt memory by copying 4 extra bytes off
the end of the buffer on 64 bit kernels with 32 bit userspace
(the only case where this 32/64 compat code is used).

The fix is to calculate name length directly from the start instead
of trying to derive it later using count and offsetof.

Signed-off-by: David Teigland <teigland@redhat.com>

2009-03-11 12:23:59 -05:00

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ast.c

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ast.h

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config.c

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config.h

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debug_fs.c

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dir.c

dlm: Change rwlock which is only used in write mode to a spinlock

2009-01-28 12:55:55 -06:00

dir.h

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dlm_internal.h

dlm: Change rwlock which is only used in write mode to a spinlock

2009-01-28 12:55:55 -06:00

Kconfig

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lock.c

dlm: ignore cancel on granted lock

2009-03-11 12:23:58 -05:00

lock.h

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lockspace.c

dlm: Change rwlock which is only used in write mode to a spinlock

2009-01-28 12:55:55 -06:00

lockspace.h

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lowcomms.c

dlm: replace idr with hash table for connections

2009-03-11 12:20:58 -05:00

lowcomms.h

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lvb_table.h

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main.c

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Makefile

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member.c

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member.h

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memory.c

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memory.h

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midcomms.c

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midcomms.h

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netlink.c

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plock.c

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rcom.c

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rcom.h

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recover.c

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recover.h

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recoverd.c

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recoverd.h

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requestqueue.c

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requestqueue.h

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user.c

dlm: fix length calculation in compat code

2009-03-11 12:23:59 -05:00

user.h

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util.c

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util.h

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