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>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index b664d6ed515f..08d4401e646d 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -1010,7 +1010,7 @@ struct symbol **sym_re_search(const char *pattern)
                         continue;
                 if (regexec(&re, sym->name, 1, match, 0))
                         continue;
-                if (cnt + 1 >= size) {
+                if (cnt >= size) {
                         void *tmp;
                         size += 16;
                         tmp = realloc(sym_match_arr, size * sizeof(struct sym_match *));