[PATCH 5/6] kconfig: don't allocate n+1 elements in temporary array

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: "Yann E. MORIN" <yann.morin.1998@xxxxxxx>

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@xxxxxxx>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@xxxxxxx>
Reviewed-by: Jean Delvare <jdelvare@xxxxxxx>
---
 scripts/kconfig/symbol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index b664d6e..08d4401 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 *));
-- 
1.8.1.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux&nblp;USB Development]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite Secrets]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux