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| author | Roland McGrath <roland@redhat.com> | 2008-07-31 02:04:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-01 12:01:11 -0700 |
| commit | 5c7edcd7ee6b77b88252fe4096dce1a46a60c829 (patch) | |
| tree | 4936df589df33c671e2e98ea45b89e7f45278f61 /drivers/tc/tc-driver.c | |
| parent | 1e24b15b267293567a8d752721c7ae63f281325a (diff) | |
tracehook: fix exit_signal=0 case
My commit 2b2a1ff64afbadac842bbc58c5166962cf4f7664 introduced a regression
(sorry about that) for the odd case of exit_signal=0 (e.g. clone_flags=0).
This is not a normal use, but it's used by a case in the glibc test suite.
Dying with exit_signal=0 sends no signal, but it's supposed to wake up a
parent's blocked wait*() calls (unlike the delayed_group_leader case).
This fixes tracehook_notify_death() and its caller to distinguish a
"signal 0" wakeup from the delayed_group_leader case (with no wakeup).
Signed-off-by: Roland McGrath <roland@redhat.com>
Tested-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/tc/tc-driver.c')
0 files changed, 0 insertions, 0 deletions