unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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untangling do_lookup() - merge d_alloc_and_lookup() callers

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-03-30 14:39:15 -04:00
parent ec335e91a4
commit a6ecdfcfba
1 changed files with 3 additions and 3 deletions
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6
fs/namei.c
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@ -1188,12 +1188,12 @@ static int do_lookup(struct nameidata *nd, struct qstr *name,
}
if (!d_invalidate(dentry)) {
dput(dentry);
dentry = d_alloc_and_lookup(parent, name, nd);
dentry = NULL;
}
}
} else if (!dentry) {
dentry = d_alloc_and_lookup(parent, name, nd);
}
if (!dentry)
dentry = d_alloc_and_lookup(parent, name, nd);
l:
mutex_unlock(&dir->i_mutex);
if (IS_ERR(dentry))