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cramfs_lookup(): use d_splice_alias()
author
Al Viro
<viro@zeniv.linux.org.uk>
Mon, 30 Apr 2018 23:18:26 +0000
(19:18 -0400)
committer
Al Viro
<viro@zeniv.linux.org.uk>
Tue, 22 May 2018 18:27:51 +0000
(14:27 -0400)
simpler code that way, actually
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/cramfs/inode.c
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diff --git
a/fs/cramfs/inode.c
b/fs/cramfs/inode.c
index
124b093
..
c4fb9ad
100644
(file)
--- a/
fs/cramfs/inode.c
+++ b/
fs/cramfs/inode.c
@@
-808,10
+808,7
@@
static struct dentry *cramfs_lookup(struct inode *dir, struct dentry *dentry, un
}
out:
mutex_unlock(&read_mutex);
- if (IS_ERR(inode))
- return ERR_CAST(inode);
- d_add(dentry, inode);
- return NULL;
+ return d_splice_alias(inode, dentry);
}
static int cramfs_readpage(struct file *file, struct page *page)