diff options
Diffstat (limited to 'src/libudev/libudev-list.c')
| -rw-r--r-- | src/libudev/libudev-list.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/src/libudev/libudev-list.c b/src/libudev/libudev-list.c index aec334bcfc..59ba69e279 100644 --- a/src/libudev/libudev-list.c +++ b/src/libudev/libudev-list.c @@ -1,13 +1,21 @@ -/* - * libudev - interface to udev device information - * - * Copyright (C) 2008 Kay Sievers <kay.sievers@vrfy.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - */ +/*** + This file is part of systemd. + + Copyright 2008-2012 Kay Sievers <kay@vrfy.org> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ #include <stdio.h> #include <stdlib.h> @@ -177,17 +185,20 @@ struct udev_list_entry *udev_list_entry_add(struct udev_list *list, const char * if (list->unique) { /* allocate or enlarge sorted array if needed */ if (list->entries_cur >= list->entries_max) { + struct udev_list_entry **entries; unsigned int add; add = list->entries_max; if (add < 1) add = 64; - list->entries = realloc(list->entries, (list->entries_max + add) * sizeof(struct udev_list_entry *)); - if (list->entries == NULL) { + entries = realloc(list->entries, (list->entries_max + add) * sizeof(struct udev_list_entry *)); + if (entries == NULL) { free(entry->name); free(entry->value); + free(entry); return NULL; } + list->entries = entries; list->entries_max += add; } |