switch d_add_ci() to d_splice_alias() in "found negative" case as well
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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parent
6c673ab393
commit
4513d899c4
24
fs/dcache.c
24
fs/dcache.c
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@ -1652,26 +1652,12 @@ struct dentry *d_add_ci(struct dentry *dentry, struct inode *inode,
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* Negative dentry: instantiate it unless the inode is a directory and
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* already has a dentry.
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*/
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spin_lock(&inode->i_lock);
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if (!S_ISDIR(inode->i_mode) || list_empty(&inode->i_dentry)) {
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__d_instantiate(found, inode);
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spin_unlock(&inode->i_lock);
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security_d_instantiate(found, inode);
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return found;
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}
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/*
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* In case a directory already has a (disconnected) entry grab a
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* reference to it, move it in place and use it.
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*/
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new = list_entry(inode->i_dentry.next, struct dentry, d_alias);
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__dget(new);
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spin_unlock(&inode->i_lock);
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security_d_instantiate(found, inode);
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d_move(new, found);
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iput(inode);
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new = d_splice_alias(inode, found);
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if (new) {
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dput(found);
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return new;
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found = new;
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}
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return found;
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err_out:
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iput(inode);
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