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| author | Jason King <jason.king@joyent.com> | 2018-05-15 11:12:52 -0500 |
|---|---|---|
| committer | Jason King <jason.king@joyent.com> | 2018-05-15 12:29:41 -0500 |
| commit | c596bb2c28271ba1ba0b6af4ef4a3244b32bbfe1 (patch) | |
| tree | 2ad8c16d9e13fe7661f8240ba6e82c42b1bb9267 /usr/src | |
| parent | 187b276d8e492a172d021a78b5c087647ad8a3dc (diff) | |
| download | illumos-joyent-c596bb2c28271ba1ba0b6af4ef4a3244b32bbfe1.tar.gz | |
OS-6935 Possible race in lx_start_nfs_lockd
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Mike Gerdts <mike.gerdts@joyent.com>
Approved by: Mike Gerdts <mike.gerdts@joyent.com>
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/uts/common/brand/lx/os/lx_lockd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/usr/src/uts/common/brand/lx/os/lx_lockd.c b/usr/src/uts/common/brand/lx/os/lx_lockd.c index 234e815d3f..d6d965398a 100644 --- a/usr/src/uts/common/brand/lx/os/lx_lockd.c +++ b/usr/src/uts/common/brand/lx/os/lx_lockd.c @@ -10,7 +10,7 @@ */ /* - * Copyright 2017 Joyent, Inc. + * Copyright 2018 Joyent, Inc. */ /* @@ -77,6 +77,11 @@ lx_lockd_alive(pid_t lockd_pid) } mutex_enter(&p->p_lock); + if (p->p_stat == SZOMB || (p->p_flag & SEXITING) != 0) { + mutex_exit(&p->p_lock); + mutex_exit(&pidlock); + return (B_FALSE); + } vp = p->p_exec; VN_HOLD(vp); mutex_exit(&p->p_lock); |