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authorMiklos Szeredi <mszeredi@redhat.com>2016-12-16 11:02:57 +0100
committerMiklos Szeredi <mszeredi@redhat.com>2016-12-16 11:02:57 +0100
commit5cf5b477f0ca33f56a30c7ec00e61a6204da2efb (patch)
treee418f95e7847541a12dc96411d6929f89849ce53 /fs/overlayfs/util.c
parentc5bef3a72b9d8a2040d5e9f4bde03db7c86bbfce (diff)
downloadlinux-5cf5b477f0ca33f56a30c7ec00e61a6204da2efb.tar.bz2
ovl: opaque cleanup
oe->opaque is set for a) whiteouts b) directories having the "trusted.overlay.opaque" xattr Case b can be simplified, since setting the xattr always implies setting oe->opaque. Also once set, the opaque flag is never cleared. Don't need to set opaque flag for non-directories. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs/util.c')
-rw-r--r--fs/overlayfs/util.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c
index 260b215852a3..952286f4826c 100644
--- a/fs/overlayfs/util.c
+++ b/fs/overlayfs/util.c
@@ -170,10 +170,11 @@ bool ovl_dentry_is_whiteout(struct dentry *dentry)
return !dentry->d_inode && ovl_dentry_is_opaque(dentry);
}
-void ovl_dentry_set_opaque(struct dentry *dentry, bool opaque)
+void ovl_dentry_set_opaque(struct dentry *dentry)
{
struct ovl_entry *oe = dentry->d_fsdata;
- oe->opaque = opaque;
+
+ oe->opaque = true;
}
bool ovl_redirect_dir(struct super_block *sb)