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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2008-02-08 04:19:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 09:22:27 -0800 |
| commit | 6806aac6d282d58b97763f5e17e2787e62c3b440 (patch) | |
| tree | 4076069a60e054a2d8c31bc2998607668b0a40b0 /kernel/sys.c | |
| parent | d12619b5ff5664623524aef796514d1946ea3b4a (diff) | |
| download | lwn-6806aac6d282d58b97763f5e17e2787e62c3b440.tar.gz lwn-6806aac6d282d58b97763f5e17e2787e62c3b440.zip | |
sys_setsid: remove now unneeded session != 1 check
Eric's "fix clone(CLONE_NEWPID)" eliminated the last reason for this hack.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 7de9c984f696..ee2e78dbea6c 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1056,11 +1056,8 @@ asmlinkage long sys_setsid(void) /* Fail if a process group id already exists that equals the * proposed session id. - * - * Don't check if session == 1, clone(CLONE_NEWPID) creates - * this group/session beforehand. */ - if (session != 1 && pid_task(sid, PIDTYPE_PGID)) + if (pid_task(sid, PIDTYPE_PGID)) goto out; group_leader->signal->leader = 1; |