diff options
| author | Oleg Nesterov <[email protected]> | 2011-04-27 21:09:39 +0200 |
|---|---|---|
| committer | Oleg Nesterov <[email protected]> | 2011-04-28 13:01:38 +0200 |
| commit | e9bd3f0faa90084f188830d77723bafe422e486b (patch) | |
| tree | ec80acc87031f21f96edb3bacf8caf9b45ee4f85 /tools/perf/scripts/python/Perf-Trace-Util/lib | |
| parent | e6a585801b451443480ff66914a522b482457460 (diff) | |
x86: signal: sys_rt_sigreturn() should use set_current_blocked()
Normally sys_rt_sigreturn() restores the old current->blocked which was
changed by handle_signal(), and unblocking is always fine.
But the debugger or application itself can change frame->uc_sigmask and
thus we need set_current_blocked()->retarget_shared_pending().
Signed-off-by: Oleg Nesterov <[email protected]>
Reviewed-by: Matt Fleming <[email protected]>
Acked-by: Tejun Heo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib')
0 files changed, 0 insertions, 0 deletions