diff options
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c b/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c index 4599a32..ad3b2d5 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c +++ b/sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c @@ -1124,14 +1124,12 @@ fasttrap_pid_disable(void *arg, dtrace_id_t id, void *parg) * provider lock as a point of mutual exclusion to prevent other * DTrace consumers from disabling this probe. */ - if ((p = pfind(probe->ftp_pid)) == NULL) { - mutex_exit(&provider->ftp_mtx); - return; - } + if ((p = pfind(probe->ftp_pid)) != NULL) { #ifdef __FreeBSD__ - _PHOLD(p); - PROC_UNLOCK(p); + _PHOLD(p); + PROC_UNLOCK(p); #endif + } /* * Disable all the associated tracepoints (for fully enabled probes). @@ -1168,7 +1166,8 @@ fasttrap_pid_disable(void *arg, dtrace_id_t id, void *parg) fasttrap_pid_cleanup(); #ifdef __FreeBSD__ - PRELE(p); + if (p != NULL) + PRELE(p); #endif if (!probe->ftp_enabled) return; |
