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| author | phk <phk@FreeBSD.org> | 2004-02-02 10:58:07 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 2004-02-02 10:58:07 +0000 |
| commit | 98a9a50f22bd1993a8a5f3a50c595d34af69280b (patch) | |
| tree | b9aa835ed496cc33821deec113d41ab0feb05508 /sys/geom/geom_event.c | |
| parent | 1acc8f3c8a72f84e32bec459571a9985b50c138c (diff) | |
| download | FreeBSD-src-98a9a50f22bd1993a8a5f3a50c595d34af69280b.zip FreeBSD-src-98a9a50f22bd1993a8a5f3a50c595d34af69280b.tar.gz | |
Don't mingle malloc/g_event flags.
Spotted by: pjd@
Diffstat (limited to 'sys/geom/geom_event.c')
| -rw-r--r-- | sys/geom/geom_event.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/sys/geom/geom_event.c b/sys/geom/geom_event.c index 4b9509a..3a93e94 100644 --- a/sys/geom/geom_event.c +++ b/sys/geom/geom_event.c @@ -252,17 +252,20 @@ g_cancel_event(void *ref) } static int -g_post_event_x(g_event_t *func, void *arg, int flag, struct g_event **epp, va_list ap) +g_post_event_x(g_event_t *func, void *arg, int flag, int wuflag, struct g_event **epp, va_list ap) { struct g_event *ep; void *p; u_int n; - g_trace(G_T_TOPOLOGY, "g_post_event_x(%p, %p, %d)", func, arg, flag); + g_trace(G_T_TOPOLOGY, "g_post_event_x(%p, %p, %d, %d)", + func, arg, flag, wakeup); + KASSERT(wuflag == 0 || wuflag == EV_WAKEUP, + ("Wrong wuflag in g_post_event_x(0x%x)", wuflag)); ep = g_malloc(sizeof *ep, flag | M_ZERO); if (ep == NULL) return (ENOMEM); - ep->flag = flag; + ep->flag = wuflag; for (n = 0; n < G_N_EVENTREFS; n++) { p = va_arg(ap, void *); if (p == NULL) @@ -292,7 +295,7 @@ g_post_event(g_event_t *func, void *arg, int flag, ...) KASSERT(flag == M_WAITOK || flag == M_NOWAIT, ("Wrong flag to g_post_event")); va_start(ap, flag); - i = g_post_event_x(func, arg, flag, NULL, ap); + i = g_post_event_x(func, arg, flag, 0, NULL, ap); va_end(ap); return (i); } @@ -316,7 +319,7 @@ g_waitfor_event(g_event_t *func, void *arg, int flag, ...) KASSERT(flag == M_WAITOK || flag == M_NOWAIT, ("Wrong flag to g_post_event")); va_start(ap, flag); - error = g_post_event_x(func, arg, flag | EV_WAKEUP, &ep, ap); + error = g_post_event_x(func, arg, flag, EV_WAKEUP, &ep, ap); va_end(ap); if (error) return (error); |
