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Groups > linux.kernel > #1322657 > unrolled thread
| Started by | Konstantin Khlebnikov <koct9i@gmail.com> |
|---|---|
| First post | 2016-01-31 14:30 +0100 |
| Last post | 2016-01-31 14:30 +0100 |
| Articles | 1 — 1 participant |
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[PATCH] ovl: copy MS_POSIXACL flag from upper layer Konstantin Khlebnikov <koct9i@gmail.com> - 2016-01-31 14:30 +0100
| From | Konstantin Khlebnikov <koct9i@gmail.com> |
|---|---|
| Date | 2016-01-31 14:30 +0100 |
| Subject | [PATCH] ovl: copy MS_POSIXACL flag from upper layer |
| Message-ID | <qX0eK-3SI-11@gated-at.bofh.it> |
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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