From: Iker Pedrosa <ikerpedrosam@gmail.com>
Date: Mon, 29 Jul 2024 10:57:19 +0000 (+0200)
Subject: tools: fix a memory leak
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e7b40978801a6148cee75b10b9b775eba1b70a64;p=qemu-gpiodev%2Flibgpiod.git

tools: fix a memory leak

`info` variable is allocated, but never freed when the loop continues.
Free it so that it isn't leaked.

Signed-off-by: Iker Pedrosa <ikerpedrosam@gmail.com>
Reviewed-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/418b4fa7b6279b15ea10936d65ce45e01675e491.1722250385.git.ikerpedrosam@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---

diff --git a/tools/gpioinfo.c b/tools/gpioinfo.c
index 44d1c8c..d5e4751 100644
--- a/tools/gpioinfo.c
+++ b/tools/gpioinfo.c
@@ -195,8 +195,10 @@ static void list_lines(struct line_resolver *resolver, struct gpiod_chip *chip,
 				   offset, gpiod_chip_info_get_name(chip_info));
 
 		if (resolver->num_lines &&
-		    !resolve_line(resolver, info, chip_num))
+		    !resolve_line(resolver, info, chip_num)) {
+			gpiod_line_info_free(info);
 			continue;
+		}
 
 		if (resolver->num_lines) {
 			printf("%s %u", gpiod_chip_info_get_name(chip_info),