diff options
author | Eric W. Biederman <ebiederm@xmission.com> | 2006-03-28 16:10:58 -0800 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-28 18:36:40 -0800 |
commit | fef23e7fbb11a0a78cd61935f7056bc2b237995a (patch) | |
tree | a6ff460b3a5d11d01c0532de561eb81183e056c2 /include/asm-v850/simsyscall.h | |
parent | ca9ba4471c1203bb6e759b76e83167fec54fe590 (diff) |
[PATCH] exec: allow init to exec from any thread.
After looking at the problem of init calling exec some more I figured out
an easy way to make the code work.
The actual symptom without out this patch is that all threads will die
except pid == 1, and the thread calling exec. The thread calling exec will
wait forever for pid == 1 to die.
Since pid == 1 does not install a handler for SIGKILL it will never die.
This modifies the tests for init from current->pid == 1 to the equivalent
current == child_reaper. And then it causes exec in the ugly case to
modify child_reaper.
The only weird symptom is that you wind up with an init process that
doesn't have the oldest start time on the box.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-v850/simsyscall.h')
0 files changed, 0 insertions, 0 deletions