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authorDavid Chinner <dgc@sgi.com>2008-04-10 12:22:17 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-04-18 12:00:24 +1000
commitd64e31a2f53cdcb2f95b782196faacb0995ca0c0 (patch)
treed13230aeeb739f263305c686168823e161bdf619 /fs/xfs/linux-2.6/xfs_lrw.h
parent556b8b166c9514b5f940047a41dad8fe8cd9a778 (diff)
[XFS] Ensure errors from xfs_bdstrat() are correctly checked.
xfsbdstrat() is declared to return an error. That is never checked because the error is propagated by the xfs_buf_t that is passed through the function. Mark xfsbdstrat() as returning void and comment the prototype on the methods needed for error checking. SGI-PV: 980084 SGI-Modid: xfs-linux-melb:xfs-kern:30823a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Niv Sardi <xaiki@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_lrw.h')
-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index e200253139c..e1d498b4ba7 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -68,7 +68,8 @@ extern void xfs_inval_cached_trace(struct xfs_inode *,
#define xfs_inval_cached_trace(ip, offset, len, first, last)
#endif
-extern int xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
+/* errors from xfsbdstrat() must be extracted from the buffer */
+extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
extern int xfs_bdstrat_cb(struct xfs_buf *);
extern int xfs_dev_is_read_only(struct xfs_mount *, char *);