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make d_splice_alias(ERR_PTR(err), dentry) = ERR_PTR(err)

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... and simplify the living hell out of callers

Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2011-07-08 21:20:11 -04:00
commit a9049376ee
15 changed files with 39 additions and 94 deletions
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7
fs/efs/namei.c
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@ -60,14 +60,11 @@ static efs_ino_t efs_find_entry(struct inode *inode, const char *name, int len)
struct dentry *efs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd) {
efs_ino_t inodenum;
struct inode * inode = NULL;
struct inode *inode = NULL;
inodenum = efs_find_entry(dir, dentry->d_name.name, dentry->d_name.len);
if (inodenum) {
if (inodenum)
inode = efs_iget(dir->i_sb, inodenum);
if (IS_ERR(inode))
return ERR_CAST(inode);
}
return d_splice_alias(inode, dentry);
}