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Re-acquire the PROC_SLOCK before calling calcru(), and release it after,

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since calcru() expects it to be locked.

Reviewed by:	attilio
This commit is contained in:
cognet 2007-06-11 21:05:41 +00:00
parent 00f8f869d5
commit 72a3e057dd
1 changed files with 2 additions and 0 deletions
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2
sys/kern/tty.c
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@ -2615,7 +2615,9 @@ ttyinfo(struct tty *tp)
PROC_SUNLOCK(pick);
PROC_LOCK(pick);
PGRP_UNLOCK(tp->t_pgrp);
PROC_SLOCK(pick);
calcru(pick, &utime, &stime);
PROC_SUNLOCK(pick);
pid = pick->p_pid;
bcopy(pick->p_comm, comm, sizeof(comm));
PROC_UNLOCK(pick);