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CID 976256: Help coverity understand that when the list is empty the head 

is NULL.
This commit is contained in:
christos 2015-05-10 14:08:54 +00:00
parent 524046d70c
commit 3af9216dd2
1 changed files with 2 additions and 2 deletions
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4
sys/dev/dm/dm_ioctl.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: dm_ioctl.c,v 1.29 2014/10/02 21:29:44 justin Exp $ */
/* $NetBSD: dm_ioctl.c,v 1.30 2015/05/10 14:08:54 christos Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -774,7 +774,7 @@ dm_table_load_ioctl(prop_dictionary_t dm_dict)
prop_dictionary_get_cstring(target_dict,
DM_TABLE_PARAMS, (char **) &str);
if (SLIST_EMPTY(tbl))
if (SLIST_EMPTY(tbl) || last_table == NULL)
/* insert this table to head */
SLIST_INSERT_HEAD(tbl, table_en, next);
else