diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2005-03-03 02:14:03 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2005-03-03 02:14:03 +0000 |
| commit | 4cc14d352e644d696645f03b9dcbbf778544d83d (patch) | |
| tree | 2992aab9a5d3e7a82cd4e96573a6adac3c277a3c /sys/dev/sbus | |
| parent | ebf26765384bf85377083af5f4ad3cfcca892f7d (diff) | |
Do not attempt to read past firmware data in rfx_initialize().
Diffstat (limited to 'sys/dev/sbus')
| -rw-r--r-- | sys/dev/sbus/rfx.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/sbus/rfx.c b/sys/dev/sbus/rfx.c index a1529ccea24..3fab276b61e 100644 --- a/sys/dev/sbus/rfx.c +++ b/sys/dev/sbus/rfx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rfx.c,v 1.2 2004/11/29 22:07:41 miod Exp $ */ +/* $OpenBSD: rfx.c,v 1.3 2005/03/03 02:14:02 miod Exp $ */ /* * Copyright (c) 2004, Miodrag Vallat. @@ -539,7 +539,7 @@ rfx_initialize(struct rfx_softc *sc, struct sbus_attach_args *sa, * Skip copyright notice */ data += RFX_INIT_OFFSET / sizeof(u_int32_t); - cnt = RFX_INIT_SIZE - RFX_INIT_OFFSET / sizeof(u_int32_t); + cnt = (RFX_INIT_SIZE - RFX_INIT_OFFSET) / sizeof(u_int32_t); cnt >>= 1; /* @@ -572,7 +572,7 @@ rfx_initialize(struct rfx_softc *sc, struct sbus_attach_args *sa, } #ifdef DEBUG - if (cnt == 0) + if (cnt != 0) printf("%s: incoherent initialization data!\n"); #endif |