From 2972246a08bfc7c516455ecc4ef976e10c0ddb2c Mon Sep 17 00:00:00 2001 From: hunt Date: Fri, 12 Oct 2007 19:42:32 +0000 Subject: 2007-10-12 Martin Hunt Changes to separate the symbols from the command channel. * cap.c (init_cap): Add CAP_DAC_OVERRIDE. * staprun.h: Change init_ctl_channel prototype. * ctl.c (init_ctl_channel): Modify to open either a command or symbol channel. Use ".cmd" and ".symbols" as the new names. * mainloop.c (init_stapio): Call init_ctl_channel(0); * staprun.c (cleanup): Call stop_symbol_thread(). (main): Call start_symbol_thread(). * staprun_funcs.c (handle_symbols): Make a thread. (start_symbol_thread): New. (stop_symbol_thread): New. --- runtime/staprun/cap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'runtime/staprun/cap.c') diff --git a/runtime/staprun/cap.c b/runtime/staprun/cap.c index df4a7130..6f22dfc9 100644 --- a/runtime/staprun/cap.c +++ b/runtime/staprun/cap.c @@ -28,7 +28,7 @@ _perr(msg); \ exit(1); \ } \ - + /* * init_cap() sets up the initial capabilities for staprun. Then * it calls prctl( PR_SET_KEEPCAPS) to arrrange to keep these capabilities @@ -57,7 +57,7 @@ int init_cap(void) { cap_t caps = cap_init(); - cap_value_t capv[] = {CAP_SYS_MODULE, CAP_SYS_ADMIN, CAP_SYS_NICE, CAP_SETUID, CAP_SETGID}; + cap_value_t capv[] = {CAP_SYS_MODULE, CAP_SYS_ADMIN, CAP_SYS_NICE, CAP_SETUID, CAP_SETGID, CAP_DAC_OVERRIDE}; const int numcaps = sizeof(capv) / sizeof(capv[0]); uid_t uid = getuid(); gid_t gid = getgid(); -- cgit