diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-15 10:11:09 -0500 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-29 09:31:44 -0500 |
| commit | a89e9b8abf82725e4ac96100e07c8104dbe8a240 (patch) | |
| tree | a25fe1216ab1148b3991afc738c237716e1440c3 /include/linux/ptrace.h | |
| parent | 59c0e696a6c0fe6a8d718a43aecd72347db6a7f0 (diff) | |
signal: Remove the signal number and task parameters from force_sig_info
force_sig_info always delivers to the current task and the signal
parameter always matches info.si_signo. So remove those parameters to
make it a simpler less error prone interface, and to make it clear
that none of the callers are doing anything clever.
This guarantees that force_sig_info will not grow any new buggy
callers that attempt to call force_sig on a non-current task, or that
pass an signal number that does not match info.si_signo.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/ptrace.h')
| -rw-r--r-- | include/linux/ptrace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index d5084ebd9f03..2a9df80ea887 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -355,7 +355,7 @@ static inline void user_single_step_report(struct pt_regs *regs) info.si_code = SI_USER; info.si_pid = 0; info.si_uid = 0; - force_sig_info(info.si_signo, &info, current); + force_sig_info(&info); } #endif |