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authorAndreas Gruenbacher <agruenba@redhat.com>2017-10-09 17:55:58 +0200
committerAndreas Gruenbacher <agruenba@redhat.com>2017-10-31 14:26:58 +0100
commitb2623c2fe6eb1f757eff5a8fb515fe584caac667 (patch)
treeefb8afc55df8e069dbb6a471c595fed4bd5bd82d /fs/gfs2/inode.c
parentb16f7e57b7811d5c60ef1858bd92339be28359bf (diff)
gfs2: Add support for statx inode flags
Add support for the STATX_ATTR_ flags in statx. (Compression, encryption, and the nodump flag are not supported by gfs2.) Partially fixes xfstest generic/424. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by: Andrew Price <anprice@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/inode.c')
-rw-r--r--fs/gfs2/inode.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 4749a6b8e4dd..4e971b1c7f92 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1987,6 +1987,7 @@ static int gfs2_getattr(const struct path *path, struct kstat *stat,
struct inode *inode = d_inode(path->dentry);
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_holder gh;
+ u32 gfsflags;
int error;
gfs2_holder_mark_uninitialized(&gh);
@@ -1996,7 +1997,20 @@ static int gfs2_getattr(const struct path *path, struct kstat *stat,
return error;
}
+ gfsflags = ip->i_diskflags;
+ if (gfsflags & GFS2_DIF_APPENDONLY)
+ stat->attributes |= STATX_ATTR_APPEND;
+ if (gfsflags & GFS2_DIF_IMMUTABLE)
+ stat->attributes |= STATX_ATTR_IMMUTABLE;
+
+ stat->attributes_mask |= (STATX_ATTR_APPEND |
+ STATX_ATTR_COMPRESSED |
+ STATX_ATTR_ENCRYPTED |
+ STATX_ATTR_IMMUTABLE |
+ STATX_ATTR_NODUMP);
+
generic_fillattr(inode, stat);
+
if (gfs2_holder_initialized(&gh))
gfs2_glock_dq_uninit(&gh);