Annotation of /trunk/xf86dga/patches/xf86dga-1.0.1-setuid.patch
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Revision 153 -
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Tue May 8 20:52:56 2007 UTC (17 years, 4 months ago) by niro
File size: 709 byte(s)
Tue May 8 20:52:56 2007 UTC (17 years, 4 months ago) by niro
File size: 709 byte(s)
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1 | niro | 153 | Index: dga.c |
2 | =================================================================== | ||
3 | RCS file: /cvs/xorg/app/xf86dga/dga.c,v | ||
4 | retrieving revision 1.2 | ||
5 | diff -u -r1.2 dga.c | ||
6 | --- dga.c 23 Apr 2004 19:54:47 -0000 1.2 | ||
7 | +++ dga.c 19 Jun 2006 21:31:33 -0000 | ||
8 | @@ -16,6 +16,7 @@ | ||
9 | #include <X11/Xmd.h> | ||
10 | #include <X11/extensions/xf86dga.h> | ||
11 | #include <ctype.h> | ||
12 | +#include <errno.h> | ||
13 | #include <stdio.h> | ||
14 | #include <stdlib.h> | ||
15 | #include <signal.h> | ||
16 | @@ -141,7 +142,10 @@ | ||
17 | |||
18 | #ifndef __UNIXOS2__ | ||
19 | /* Give up root privs */ | ||
20 | - setuid(getuid()); | ||
21 | + if (setuid(getuid()) == -1) { | ||
22 | + fprintf(stderr, "Unable to change uid: %s\n", strerror(errno)); | ||
23 | + exit(2); | ||
24 | + } | ||
25 | #endif | ||
26 | |||
27 | XF86DGASetViewPort(dis, DefaultScreen(dis), 0, 0); |