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ovl: separate detection of remote upper layer from stacked overlay

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Following patch will allow remote as upper layer, but not overlay stacked
on upper layer.  Separate the two concepts.

This patch is doesn't change behavior.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Miklos Szeredi
2020-03-17 15:04:22 +01:00
parent 3bb7df928a
commit 7925dad839
3 changed files with 10 additions and 10 deletions
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3
fs/overlayfs/util.c
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@@ -93,8 +93,7 @@ struct ovl_entry *ovl_alloc_entry(unsigned int numlower)
bool ovl_dentry_remote(struct dentry *dentry)
{
return dentry->d_flags &
(DCACHE_OP_REVALIDATE | DCACHE_OP_WEAK_REVALIDATE |
DCACHE_OP_REAL);
(DCACHE_OP_REVALIDATE | DCACHE_OP_WEAK_REVALIDATE);
}
bool ovl_dentry_weird(struct dentry *dentry)