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authorOleg Nesterov <oleg@tv-sign.ru>2007-08-30 23:56:27 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-31 01:42:22 -0700
commitb07e35f94a7b6a059f889b904529ee907dc0634d (patch)
tree0d6178552b4232fa4ea7c3d49aa4710873babc11 /kernel/cpu.c
parent5d540fb71552b9f2c542bea967200c48be2d8ef6 (diff)
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setpgid(child) fails if the child was forked by sub-thread
Spotted by Marcin Kowalczyk <qrczak@knm.org.pl>. sys_setpgid(child) fails if the child was forked by sub-thread. Fix the "is it our child" check. The previous commit ee0acf90d320c29916ba8c5c1b2e908d81f5057d was not complete. (this patch asks for the new same_thread_group() helper, but mainline doesn't have it yet). Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: Roland McGrath <roland@redhat.com> Cc: <stable@kernel.org> Tested-by: "Marcin 'Qrczak' Kowalczyk" <qrczak@knm.org.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/cpu.c')
0 files changed, 0 insertions, 0 deletions