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Move check for SUID into the caps functions.

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1119 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Pierre Ossman 2006-07-20 13:19:16 +00:00
parent 8d2dc9c4d1
commit 57d8a315ea
2 changed files with 11 additions and 4 deletions
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9
src/daemon/caps.c
View file

@ -27,6 +27,7 @@
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#ifdef HAVE_SYS_CAPABILITY_H
#include <sys/capability.h>
@ -80,6 +81,10 @@ int pa_limit_caps(void) {
cap_t caps;
cap_value_t nice_cap = CAP_SYS_NICE;
/* Only drop caps when called SUID */
if (getuid() != 0)
return 0;
caps = cap_init();
assert(caps);
@ -106,6 +111,10 @@ int pa_drop_caps(void) {
cap_t caps;
int r = -1;
/* Only drop caps when called SUID */
if (getuid() != 0)
return 0;
caps = cap_init();
assert(caps);

6
src/daemon/main.c
View file

@ -328,8 +328,7 @@ int main(int argc, char *argv[]) {
setlocale(LC_ALL, "");
if (getuid() != 0)
pa_limit_caps();
pa_limit_caps();
#ifdef HAVE_GETUID
suid_root = getuid() != 0 && geteuid() == 0;
@ -377,8 +376,7 @@ int main(int argc, char *argv[]) {
if (conf->high_priority && conf->cmd == PA_CMD_DAEMON)
pa_raise_priority();
if (getuid() != 0)
pa_drop_caps();
pa_drop_caps();
if (suid_root)
pa_drop_root();