CVS update: samba/source/locking

[Herb Lewis]

Date:	Wednesday May 10, 2000 @ 10:05
Author:	herb

Update of /data/cvs/samba/source/locking
In directory samba:/tmp/cvs-serv23350/locking

Modified Files:
	brlock.c locking.c posix.c 
Log Message:
Using a structure for a tdb key can lead to insideous, hard
to find bugs. On 64 bit IRIX, structure packing means that
a
struct { 
SMB_DEV_T dev /* 4 bytes */
SMB_INO_T ino /* 8 bytes */
}

has 4 bytes of padding between the two members. If you
don't null the memory before using it as a tdb key, 
you randomly can't find keys depending on what is in
the padding. This caused me immense pain and was hard
to track down.... :-)

Jeremy.