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ovl: permission: return ECHILD instead of ENOENT 

The error is due to RCU and is temporary.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Miklos Szeredi 2016-07-29 12:05:23 +02:00
parent d719e8f268
commit a999d7e161
1 changed files with 1 additions and 1 deletions
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2
fs/overlayfs/inode.c
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@ -128,7 +128,7 @@ int ovl_permission(struct inode *inode, int mask)
realinode = d_inode_rcu(realdentry); realinode = d_inode_rcu(realdentry);
if (!realinode) { if (!realinode) {
WARN_ON(!(mask & MAY_NOT_BLOCK)); WARN_ON(!(mask & MAY_NOT_BLOCK));
return -ENOENT; return -ECHILD;
} }
/* /*