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allow running of PA with a valgring that doesn't know cap_set_caps

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This commit is contained in:
Lennart Poettering 2008-08-03 16:16:22 +02:00
parent 06712c2a86
commit 32f63f2a61
1 changed files with 13 additions and 0 deletions
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13
src/daemon/caps.c
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@ -109,6 +109,14 @@ void pa_limit_caps(void) {
void pa_drop_caps(void) {
cap_t caps;
#ifndef __OPTIMIZE__
/* Valgrind doesn't not know set_caps, so we bypass it here -- but
* only in development builts.*/
if (getenv("VALGRIND") && !pa_have_caps())
return;
#endif
pa_assert_se(prctl(PR_SET_KEEPCAPS, 0, 0, 0, 0) == 0);
pa_assert_se(caps = cap_init());
@ -123,7 +131,12 @@ pa_bool_t pa_have_caps(void) {
cap_t caps;
cap_flag_value_t flag = CAP_CLEAR;
#ifdef __OPTIMIZE__
pa_assert_se(caps = cap_get_proc());
#else
if (!(caps = cap_get_proc()))
return FALSE;
#endif
pa_assert_se(cap_get_flag(caps, CAP_SYS_NICE, CAP_EFFECTIVE, &flag) >= 0);
pa_assert_se(cap_free(caps) == 0);