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authorLachlan McIlroy <lachlan@sgi.com>2008-06-27 03:34:34 (GMT)
committerNiv Sardi <xaiki@debian.org>2008-07-28 06:59:15 (GMT)
commit2edbddd5f46cc123b68c11179115041c54759fa2 (patch)
tree845f418fd623875c5a39f0faf823114364e53de8 /fs
parent8f8670bb1cfa177d35c54e4cc96152dc425a7ab3 (diff)
downloadlinux-2edbddd5f46cc123b68c11179115041c54759fa2.tar.xz
[XFS] Don't assert if trying to mount with blocksize > pagesize
If we don't do the blocksize/PAGESIZE check before calling xfs_sb_validate_fsb_count() we can assert if we try to mount with a blocksize > pagesize. The assert is valid so leave it and just move the blocksize/pagesize check earlier. SGI-PV: 983734 SGI-Modid: xfs-linux-melb:xfs-kern:31365a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: David Chinner <dgc@sgi.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/xfs/xfs_mount.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 1bfaa20..6c5d132 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -258,6 +258,19 @@ xfs_mount_validate_sb(
return XFS_ERROR(EFSCORRUPTED);
}
+ /*
+ * Until this is fixed only page-sized or smaller data blocks work.
+ */
+ if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
+ xfs_fs_mount_cmn_err(flags,
+ "file system with blocksize %d bytes",
+ sbp->sb_blocksize);
+ xfs_fs_mount_cmn_err(flags,
+ "only pagesize (%ld) or less will currently work.",
+ PAGE_SIZE);
+ return XFS_ERROR(ENOSYS);
+ }
+
if (xfs_sb_validate_fsb_count(sbp, sbp->sb_dblocks) ||
xfs_sb_validate_fsb_count(sbp, sbp->sb_rblocks)) {
xfs_fs_mount_cmn_err(flags,
@@ -279,19 +292,6 @@ xfs_mount_validate_sb(
return XFS_ERROR(ENOSYS);
}
- /*
- * Until this is fixed only page-sized or smaller data blocks work.
- */
- if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
- xfs_fs_mount_cmn_err(flags,
- "file system with blocksize %d bytes",
- sbp->sb_blocksize);
- xfs_fs_mount_cmn_err(flags,
- "only pagesize (%ld) or less will currently work.",
- PAGE_SIZE);
- return XFS_ERROR(ENOSYS);
- }
-
return 0;
}