Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 05507fa2 authored by Jeff Layton's avatar Jeff Layton Committed by Steve French
Browse files

cifs: fix dentry hash calculation for case-insensitive mounts 



case-insensitive mounts shouldn't use full_name_hash(). Make sure we
use the parent dentry's d_hash routine when one is set.

Reported-by: default avatarDave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent ccd4bb1b

fs/cifs/readdir.c

+5 −2
Original line number Original line Diff line number Diff line
@@ -77,6 +77,11 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name, 




	cFYI(1, ("For %s", name->name));

	cFYI(1, ("For %s", name->name));





	if (parent->d_op && parent->d_op->d_hash)

		parent->d_op->d_hash(parent, name);

	else

		name->hash = full_name_hash(name->name, name->len);



	dentry = d_lookup(parent, name);

	dentry = d_lookup(parent, name);

	if (dentry) {

	if (dentry) {

		/* FIXME: check for inode number changes? */

		/* FIXME: check for inode number changes? */
@@ -671,8 +676,6 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst, 
		pqst->name = filename;

		pqst->name = filename;

		pqst->len = len;

		pqst->len = len;

	}

	}

	pqst->hash = full_name_hash(pqst->name, pqst->len);

/*	cFYI(1, ("filldir on %s",pqst->name));  */

	return rc;

	return rc;

}

}