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authorJoel Becker <joel.becker@oracle.com>2008-11-13 14:49:14 -0800
committerMark Fasheh <mfasheh@suse.com>2009-01-05 08:36:53 -0800
commit68f64d471be38631d7196b938d9809802dd467fa (patch)
treeb94f14b3a8b093dc52f2b034e7666b14c536f0d6 /sound/oss/swarm_cs4297a.c
parent57e3e7971136003c96766346049aa73b82cab079 (diff)
ocfs2: Wrap group descriptor reads in a dedicated function.
We have a clean call for validating group descriptors, but every place that wants the always does a read_block()+validate() call pair. Create a toplevel ocfs2_read_group_descriptor() that does the right thing. This allows us to leverage the single call point later for fancier handling. We also add validation of gd->bg_generation against the superblock and gd->bg_blkno against the block we thought we read. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'sound/oss/swarm_cs4297a.c')
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