Commit e461fcb1 authored May 20, 2013 by Dave Chinner Committed by Ben Myers May 20, 2013

xfs: remote attribute lookups require the value length



When reading a remote attribute, to correctly calculate the length
of the data buffer for CRC enable filesystems, we need to know the
length of the attribute data. We get this information when we look
up the attribute, but we don't store it in the args structure along
with the other remote attr information we get from the lookup. Add
this information to the args structure so we can use it
appropriately.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

parent b38958d7

fs/xfs/xfs_attr_leaf.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -2332,9 +2332,10 @@ xfs_attr3_leaf_lookup_int(
		if (!xfs_attr_namesp_match(args->flags, entry->flags))
		continue;
		args->index = probe;
		args->valuelen = be32_to_cpu(name_rmt->valuelen);
		args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
		args->rmtblkcnt = XFS_B_TO_FSB(args->dp->i_mount,
		be32_to_cpu(name_rmt->valuelen));
		args->valuelen);
		return XFS_ERROR(EEXIST);
		}
		}

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