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befs_lookup(): use d_splice_alias()

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RTFS(Documentation/filesystems/nfs/Exporting) if you try to make
something exportable.

Fixes: ac632f5b63 "befs: add NFS export support"
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2018-04-30 19:02:02 -04:00
parent 87fbd639c0
commit f4e4d434fe
1 changed files with 5 additions and 12 deletions
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17
fs/befs/linuxvfs.c
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@ -198,23 +198,16 @@ befs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
if (ret == BEFS_BT_NOT_FOUND) {
befs_debug(sb, "<--- %s %pd not found", __func__, dentry);
d_add(dentry, NULL);
return ERR_PTR(-ENOENT);
inode = NULL;
} else if (ret != BEFS_OK || offset == 0) {
befs_error(sb, "<--- %s Error", __func__);
return ERR_PTR(-ENODATA);
inode = ERR_PTR(-ENODATA);
} else {
inode = befs_iget(dir->i_sb, (ino_t) offset);
}
inode = befs_iget(dir->i_sb, (ino_t) offset);
if (IS_ERR(inode))
return ERR_CAST(inode);
d_add(dentry, inode);
befs_debug(sb, "<--- %s", __func__);
return NULL;
return d_splice_alias(inode, dentry);
}
static int