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author | kib <kib@FreeBSD.org> | 2012-08-15 15:56:21 +0000 |
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committer | kib <kib@FreeBSD.org> | 2012-08-15 15:56:21 +0000 |
commit | 604f552e40a9a201162d6c070fd96bc504b30ff3 (patch) | |
tree | a9682200639371dd135caf82e8d5130aa117d0c2 /sys/nlm | |
parent | ba66fb6ab507c9347d6b74704834eddfad52ed48 (diff) | |
download | FreeBSD-src-604f552e40a9a201162d6c070fd96bc504b30ff3.zip FreeBSD-src-604f552e40a9a201162d6c070fd96bc504b30ff3.tar.gz |
Add a sysctl kern.pid_max, which limits the maximum pid the system is
allowed to allocate, and corresponding tunable with the same
name. Note that existing processes with higher pids are left intact.
MFC after: 1 week
Diffstat (limited to 'sys/nlm')
-rw-r--r-- | sys/nlm/nlm_advlock.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/nlm/nlm_advlock.c b/sys/nlm/nlm_advlock.c index 416cd1d..0c53be1 100644 --- a/sys/nlm/nlm_advlock.c +++ b/sys/nlm/nlm_advlock.c @@ -98,6 +98,7 @@ nlm_client_init(void *dummy) int i; mtx_init(&nlm_svid_lock, "NLM svid lock", NULL, MTX_DEF); + /* pid_max cannot be greater then PID_MAX */ nlm_svid_allocator = new_unrhdr(PID_MAX + 2, INT_MAX, &nlm_svid_lock); for (i = 0; i < NLM_SVID_HASH_SIZE; i++) LIST_INIT(&nlm_file_svids[i]); |