From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Wed, 1 Mar 2017 10:19:12 +0000 (+0100)
Subject: core: use the 'malloc' attribute
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0309da9ecba34e7e25b4afa0229544ba366b129f;p=qemu-gpiodev%2Flibgpiod.git

core: use the 'malloc' attribute

Use the 'malloc' gcc attribute in the zalloc() definition.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/src/lib/core.c b/src/lib/core.c
index c5e8152..2d313bc 100644
--- a/src/lib/core.c
+++ b/src/lib/core.c
@@ -23,6 +23,8 @@
 #include <poll.h>
 #include <linux/gpio.h>
 
+#define MALLOC __attribute__((malloc))
+
 struct gpiod_chip {
 	int fd;
 	struct gpiochip_info cinfo;
@@ -95,7 +97,7 @@ static void last_error_from_errno(void)
 	last_error = errno;
 }
 
-static void * zalloc(size_t size)
+static MALLOC void * zalloc(size_t size)
 {
 	void *ptr;