XLibre/xf86-video-intel
1
0
Fork 0
mirror of https://github.com/X11Libre/xf86-video-intel.git synced 2026-03-24 01:24:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

intel-virtual-output: Fix invocation of strncpy()

Browse Source 
Somebody (me) confused it with snprintf() and put the string length in
the wrong location. Also note that strncpy() does not NUL terminate long
strings.

Reported-by: Zdenek Kabelac <zdenek.kabelac@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2014-08-26 18:30:17 +01:00
parent 016599783c
commit 011f04ff8e
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
tools/virtual.c
View File

@@ -2387,8 +2387,10 @@ static int bumblebee_open(struct context *ctx)
}
addr.sun_family = AF_UNIX;
strncpy(addr.sun_path, sizeof(addr.sun_path),
optarg && *optarg ? optarg : "/var/run/bumblebee.socket");
strncpy(addr.sun_path,
optarg && *optarg ? optarg : "/var/run/bumblebee.socket",
sizeof(addr.sun_path)-1);
addr.sun_path[sizeof(addr.sun_path)-1] = '\0';
if (connect(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
DBG(X11, ("%s unable to create a socket: %d\n", __func__, errno));
goto err;