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kconfig: don't allocate n+1 elements in temporary array 

The temporary array that stores the search results is not NULL-terminated,
so there is no reason to allocate n+1 elements.

Reported-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
This commit is contained in:
Yann E. MORIN 2013-07-16 20:32:33 +02:00
parent 803b351988
commit 1407f97aed
1 changed files with 1 additions and 1 deletions
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2
scripts/kconfig/symbol.c
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@ -1010,7 +1010,7 @@ struct symbol **sym_re_search(const char *pattern)
continue; continue;
if (regexec(&re, sym->name, 1, match, 0)) if (regexec(&re, sym->name, 1, match, 0))
continue; continue;
if (cnt + 1 >= size) { if (cnt >= size) {
void *tmp; void *tmp;
size += 16; size += 16;
tmp = realloc(sym_match_arr, size * sizeof(struct sym_match *)); tmp = realloc(sym_match_arr, size * sizeof(struct sym_match *));