* [PATCH] ovl: copy MS_POSIXACL flag from upper layer
@ 2016-01-31 13:22 Konstantin Khlebnikov
0 siblings, 0 replies; only message in thread
From: Konstantin Khlebnikov @ 2016-01-31 13:22 UTC (permalink / raw)
To: linux-fsdevel, linux-unionfs, Miklos Szeredi; +Cc: linux-kernel, Alexander Viro
Catched by xfstests generic/319
Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
---
fs/overlayfs/super.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index ba28b007005e..e6ae59c7119c 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -972,6 +972,10 @@ static int ovl_fill_super(struct super_block *sb, void *data, int silent)
goto out_put_workpath;
}
sb->s_stack_depth = upperpath.mnt->mnt_sb->s_stack_depth;
+
+ /* Copy MS_POSIXACL flag from upper layer */
+ sb->s_flags &= ~MS_POSIXACL;
+ sb->s_flags |= upperpath.mnt->mnt_sb->s_flags & MS_POSIXACL;
}
err = -ENOMEM;
lowertmp = kstrdup(ufs->config.lowerdir, GFP_KERNEL);
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2016-01-31 13:22 [PATCH] ovl: copy MS_POSIXACL flag from upper layer Konstantin Khlebnikov
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