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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-04-19 10:34:11 +0800 |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-04-30 20:22:23 +0800 |
| commit | 34faa2e7ca95f8f7f4a235bb5b25fd604612f140 (patch) | |
| tree | 250440f42c5b6b2baeb2ba760ef09bb573a40f2e /include | |
| parent | 6b489256ee1358973d536e723c77c2483e6b9f5b (diff) | |
| download | barebox-34faa2e7ca95f8f7f4a235bb5b25fd604612f140.tar.gz barebox-34faa2e7ca95f8f7f4a235bb5b25fd604612f140.tar.xz | |
stringlist: use seperately allocated string
Allocate the string in string list seperately instead of
embedding a zero length string into struct stringlist.
Besides looking cleaner this allows us to implement a
string_list_asprintf.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/stringlist.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/stringlist.h b/include/stringlist.h index c92354281e..4b3cbf3118 100644 --- a/include/stringlist.h +++ b/include/stringlist.h @@ -5,7 +5,7 @@ struct string_list { struct list_head list; - char str[0]; + char *str; }; int string_list_add(struct string_list *sl, char *str); @@ -22,8 +22,10 @@ static inline void string_list_free(struct string_list *sl) { struct string_list *entry, *safe; - list_for_each_entry_safe(entry, safe, &sl->list, list) + list_for_each_entry_safe(entry, safe, &sl->list, list) { + free(entry->str); free(entry); + } } #endif /* __STRING_H */ |