Commit d6364627 authored by John Haxby's avatar John Haxby Committed by Linus Torvalds

ocfs2: return non-zero st_blocks for inline data

Some versions of tar assume that files with st_blocks == 0 do not
contain any data and will skip reading them entirely.  See also commit
9206c561 ("ext4: return non-zero st_blocks for inline data").
Signed-off-by: default avatarJohn Haxby <>
Reviewed-by: default avatarMark Fasheh <>
Cc: Joel Becker <>
Acked-by: default avatarGang He <>
Reviewed-by: default avatarJunxiao Bi <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 3eb5bdf0
......@@ -1302,6 +1302,14 @@ int ocfs2_getattr(struct vfsmount *mnt,
generic_fillattr(inode, stat);
* If there is inline data in the inode, the inode will normally not
* have data blocks allocated (it may have an external xattr block).
* Report at least one sector for such files, so tools like tar, rsync,
* others don't incorrectly think the file is completely sparse.
if (unlikely(OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL))
stat->blocks += (stat->size + 511)>>9;
/* We set the blksize from the cluster size for performance */
stat->blksize = osb->s_clustersize;
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