From: JengHyun Kang <jhyuni.kang@samsung.com>
Date: Tue, 12 Jul 2016 02:14:03 +0000 (+0900)
Subject: svace: Modify a strerror function to strerror_r to gurantee threads safety.
X-Git-Tag: accepted/tizen/unified/20250205.095548~60
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8494340546ff37cfa46c9316fb670f24ec7a8849;p=platform%2Fupstream%2Flibinput.git

svace: Modify a strerror function to strerror_r to gurantee threads safety.

Change-Id: Iacd31adb29bb284f93aa04597d5c6ca364e0616b
---

diff --git a/src/evdev.c b/src/evdev.c
index 610c98a7..faba9c35 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -2430,6 +2430,7 @@ struct evdev_device *
 evdev_device_create(struct libinput_seat *seat,
 		    struct udev_device *udev_device)
 {
+#define STRERR_BUFSIZE 256
 	struct libinput *libinput = seat->libinput;
 	struct evdev_device *device = NULL;
 	int rc;
@@ -2437,6 +2438,7 @@ evdev_device_create(struct libinput_seat *seat,
 	int unhandled_device = 0;
 	const char *devnode = udev_device_get_devnode(udev_device);
 	char *sysname = str_sanitize(udev_device_get_sysname(udev_device));
+	char buf[STRERR_BUFSIZE] = {0, };
 
 	if (!devnode) {
 		log_info(libinput, "%s: no device node associated\n", sysname);
@@ -2458,7 +2460,7 @@ evdev_device_create(struct libinput_seat *seat,
 			 "%s: opening input device '%s' failed (%s).\n",
 			 sysname,
 			 devnode,
-			 strerror(-fd));
+			 strerror_r(-fd, buf, STRERR_BUFSIZE));
 		goto err;
 	}