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Diffstat (limited to 'runtime/staprun/ChangeLog')
| -rw-r--r-- | runtime/staprun/ChangeLog | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/runtime/staprun/ChangeLog b/runtime/staprun/ChangeLog index aefd87bf..de522180 100644 --- a/runtime/staprun/ChangeLog +++ b/runtime/staprun/ChangeLog @@ -1,3 +1,79 @@ +2007-08-14 David Smith <dsmith@redhat.com> + + Merge from setuid-branch. Changes also by Martin Hunt + <hunt@redhat.com>. + + * staprun.c (init_staprun): Drop CAP_SYS_ADMIN when we're done + with it. + (main): Calls parse_modpath instead of path_parse_modname. Just + call parse_modpath with argv[optind]. Let it allocate and set + modpath and modname. If no modulename was given, display usage + and exit. Drop CAP_SYS_NICE when we're done with it. Set + atexit(exit_cleanup) so cleanup always gets called and modules get + removed. Call handle_symbols. + (run_stapio): Set argv[0] to stapio so that it executes as itself + instead of staprun. + (cleanup): Only do cleanups once and only try to remove module + when appropriate. + (exit_cleanup): New. Calls cleanup(). + (mountfs): Sets uid to root before making directory and then + restores uid. + (setup_ctl_channel): Uses DEBUGFS define and improved + error message. + (setup_relayfs): Ditto. + (setup_oldrelayfs): Uses DEBUGFS and RELAYFS defines. + (run_stp_check): Replaced by mountfs(). + (mountfs): New function. Replaces an external script with C code. + (init_staprun): Calls mountfs() instead of run_stp_check(). + + * staprun.h: Renamed path_parse_modname to parse_modpath. Added + MODULE_NAME_LEN define. Added [_][p]err macros. Removed + VERSION_CMD. + + * mainloop.c (cleanup_and_exit): Make sure initialized is 2 + before exiting with code 2. + (stp_main_loop): Set initialized to 2 when STP_TRANSPORT + is received. Call cleanup_and_exit() with proper status. + (start_cmd): exit 1 instead of -1. + (system_cmd): Ditto. + (init_staprun): Renamed init_stapio. + (cleanup_and_exit): Set exit status. + + * cap.c: New file. + * common.c: New file. + * stapio.c: New file. + * staprun_funcs.c: New file. + * Makefile: Removed. + + * symbols.c (get_sections): Move the filter code up so that + uninteresting section names are filtered out before + attempting to open them. + (do_kernel_symbols): Better detect overfow conditions and realloc + new space. + (do_module): After sending all modules, send a null message to + indicate we are finished. + + * ctl.c (init_ctl_channel): When attempting to attach, if the + control channel doesn't exist, print a better error message. + + * relay_old.c (init_oldrelayfs): Errors out if + open_relayfs_files() couldn't open any files. + + PR 4795 + * mainloop.c (send_request): Fixed buffer overflow check. + * staprun.h: Added buffer overflow checking versions of + strcpy/sprintf/snprintf. + * common.c (path_parse_modname): Checks for overflows on + strcpy/sprintf/snprintf. + (read_buffer_info): Ditto. + * ctl.c (init_ctl_channel): Ditto. + * relay.c (init_relayfs): Ditto. + * relay_old.c (open_relayfs_files): Ditto. + (init_oldrelayfs): Ditto. + * staprun_funcs.c (insert_module): Ditto. + (check_path): Ditto. + * symbols.c (get_sections): Ditto. + 2007-07-09 David Smith <dsmith@redhat.com> * relay.c (init_relayfs): Fixed a buffer size bug introduced by |