X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-daemon%2Fcaps.c;h=0e21acfde9dc8a56f3021f9b51f0c56980018751;hb=574fff373fdb2d670aba7f55c115dd43b38860fe;hp=fbb9d7a84c5453f43ee3d87c1a7302d73e1717b1;hpb=7651d6d3ae3dc60862261f35ab256ced9a5a0c1a;p=catta

diff --git a/avahi-daemon/caps.c b/avahi-daemon/caps.c
index fbb9d7a..0e21acf 100644
--- a/avahi-daemon/caps.c
+++ b/avahi-daemon/caps.c
@@ -1,18 +1,16 @@
-/* $Id$ */
-
 /***
   This file is part of avahi.
- 
+
   avahi is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   avahi is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
   Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with avahi; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -38,18 +36,18 @@ int avahi_caps_reduce(void) {
     int ret = 0;
     cap_t caps;
     static cap_value_t cap_values[] = { CAP_SYS_CHROOT, CAP_SETUID, CAP_SETGID };
-    
+
     /* Let's reduce our caps to the minimum set and tell Linux to keep
      * them across setuid(). This is called before we drop
      * privileges. */
-    
+
     caps = cap_init();
     assert(caps);
     cap_clear(caps);
 
     cap_set_flag(caps, CAP_EFFECTIVE, 3, cap_values, CAP_SET);
     cap_set_flag(caps, CAP_PERMITTED, 3, cap_values, CAP_SET);
-    
+
     if (cap_set_proc(caps) < 0) {
         avahi_log_error("cap_set_proc() failed: %s", strerror(errno));
         ret = -1;
@@ -73,7 +71,7 @@ int avahi_caps_reduce2(void) {
     /* Reduce our caps to the bare minimum and tell Linux not to keep
      * them across setuid(). This is called after we drop
      * privileges. */
-    
+
     /* No longer retain caps across setuid() */
     if (prctl(PR_SET_KEEPCAPS, 0, 0, 0, 0) < 0) {
         avahi_log_error("prctl(PR_SET_KEEPCAPS) failed: %s", strerror(errno));
@@ -106,12 +104,12 @@ int avahi_caps_drop_all(void) {
     caps = cap_init();
     assert(caps);
     cap_clear(caps);
-    
+
     if (cap_set_proc(caps) < 0) {
         avahi_log_error("cap_set_proc() failed: %s", strerror(errno));
         ret = -1;
     }
     cap_free(caps);
-    
+
     return ret;
 }