cifs: fix some unused variable warnings in id_rb_search (0e6e37a7) · Commits · 戴 / test

fs/cifs/cifsacl.c: In function ‘id_rb_search’: fs/cifs/cifsacl.c:215:19: warning: variable ‘linkto’ set but not used [-Wunused-but-set-variable] fs/cifs/cifsacl.c:214:18: warning: variable ‘parent’ set but not used [-Wunused-but-set-variable] Reviewed-by:

Shirish Pargaonkar <shirishpargaonkar@gmail.com> Signed-off-by:

Jeff Layton <jlayton@redhat.com> Signed-off-by:

Steve French <sfrench@us.ibm.com>

fs/cifs/cifsacl.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -211,19 +211,14 @@ id_rb_search(struct rb_root root, struct cifs_sid sidptr)
		{
		int rc;
		struct rb_node *node = root->rb_node;
		struct rb_node *parent = NULL;
		struct rb_node **linkto = &(root->rb_node);
		struct cifs_sid_id *lsidid;

		while (node) {
		lsidid = rb_entry(node, struct cifs_sid_id, rbnode);
		parent = node;
		rc = compare_sids(sidptr, &((lsidid)->sid));
		if (rc > 0) {
		linkto = &(node->rb_left);
		node = node->rb_left;
		} else if (rc < 0) {
		linkto = &(node->rb_right);
		node = node->rb_right;
		} else /* node found */
		return lsidid;

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