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| author |   Eric W. Biederman <ebiederm@xmission.com> | 2018-09-03 20:02:46 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-09-11 21:19:00 +0200 |
| commit | 3597dfe01d12f570bc739da67f857fd222a3ea66 (patch) | |
| tree | 465cc2b9a6c266df70b5c3f3ab12a08521eb02dd /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | signal: Properly deliver SIGSEGV from x86 uprobes (diff) | |
signal: Always deliver the kernel's SIGKILL and SIGSTOP to a pid namespace init
Instead of playing whack-a-mole and changing SEND_SIG_PRIV to
SEND_SIG_FORCED throughout the kernel to ensure a pid namespace init
gets signals sent by the kernel, stop allowing a pid namespace init to
ignore SIGKILL or SIGSTOP sent by the kernel. A pid namespace init is
only supposed to be able to ignore signals sent from itself and
children with SIG_DFL.
Fixes: 921cf9f63089 ("signals: protect cinit from unblocked SIG_DFL signals")
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions