From: Roland McGrath Date: Thu, 31 Jul 2008 09:04:09 +0000 (-0700) Subject: tracehook: fix exit_signal=0 case X-Git-Tag: v2.6.27-rc2~94 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c7edcd7ee6b77b88252fe4096dce1a46a60c829;p=pandora-kernel.git 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 Tested-by: Serge Hallyn Signed-off-by: Linus Torvalds --- Reading git-diff-tree failed