diff options
| author | bouyer <bouyer@NetBSD.org> | 1999-08-25 17:08:20 +0000 |
|---|---|---|
| committer | bouyer <bouyer@NetBSD.org> | 1999-08-25 17:08:20 +0000 |
| commit | d6c3ef56b493885b4c8f2fbb3d60ab7def88fe8a (patch) | |
| tree | 82f18328e6e76b19378d4bc22f15675181f857db /sys/dev | |
| parent | 2df1b7b51079162e31cdbab0fef88c65c9875e07 (diff) | |
Guard pool_get()/pool_put() with splbio()/splx(). Fix kern/8245.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/wdc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/ic/wdc.c b/sys/dev/ic/wdc.c index 5cad6b42d29..e2e44eb80ad 100644 --- a/sys/dev/ic/wdc.c +++ b/sys/dev/ic/wdc.c @@ -1,4 +1,4 @@ -/* $NetBSD: wdc.c,v 1.71 1999/08/09 09:55:18 bouyer Exp $ */ +/* $NetBSD: wdc.c,v 1.72 1999/08/25 17:08:20 bouyer Exp $ */ /* @@ -1281,9 +1281,12 @@ wdc_get_xfer(flags) int flags; { struct wdc_xfer *xfer; + int s; + s = splbio(); xfer = pool_get(&wdc_xfer_pool, ((flags & WDC_NOSLEEP) != 0 ? PR_NOWAIT : PR_WAITOK)); + splx(s); memset(xfer, 0, sizeof(struct wdc_xfer)); return xfer; } @@ -1301,8 +1304,8 @@ wdc_free_xfer(chp, xfer) s = splbio(); chp->ch_flags &= ~WDCF_ACTIVE; TAILQ_REMOVE(&chp->ch_queue->sc_xfer, xfer, c_xferchain); - splx(s); pool_put(&wdc_xfer_pool, xfer); + splx(s); } static void |
