add sizes to free() calls

ok dhill

4 files changed, 11 insertions, 11 deletions

diff --git a/sys/dev/sdmmc/sdhc.c b/sys/dev/sdmmc/sdhc.c
index b2ed0f23afc..ca8fbaa4bc4 100644
--- a/sys/dev/sdmmc/sdhc.c
+++ b/sys/dev/sdmmc/sdhc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sdhc.c,v 1.53 2017/01/21 05:42:04 guenther Exp $	*/
+/*	$OpenBSD: sdhc.c,v 1.54 2017/04/06 03:15:29 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
@@ -326,7 +326,7 @@ sdhc_host_found(struct sdhc_softc *sc, bus_space_tag_t iot,
 	return 0;
 
 err:
-	free(hp, M_DEVBUF, 0);
+	free(hp, M_DEVBUF, sizeof *hp);
 	sc->sc_host[sc->sc_nhosts - 1] = NULL;
 	sc->sc_nhosts--;
 	return (error);
diff --git a/sys/dev/sdmmc/sdmmc.c b/sys/dev/sdmmc/sdmmc.c
index c176c8b6100..8f20fd0546f 100644
--- a/sys/dev/sdmmc/sdmmc.c
+++ b/sys/dev/sdmmc/sdmmc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sdmmc.c,v 1.45 2017/01/21 05:42:04 guenther Exp $	*/
+/*	$OpenBSD: sdmmc.c,v 1.46 2017/04/06 03:15:29 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
@@ -476,7 +476,7 @@ sdmmc_set_bus_power(struct sdmmc_softc *sc, u_int32_t host_ocr,
 	/* Mask off unsupported voltage levels and select the lowest. */
 	DPRINTF(1,("%s: host_ocr=%x ", DEVNAME(sc), host_ocr));
 	host_ocr &= card_ocr;
-	for (bit = 4; bit < 23; bit++) {
+b	for (bit = 4; bit < 23; bit++) {
 		if (ISSET(host_ocr, 1<<bit)) {
 			host_ocr &= 3<<bit;
 			break;
@@ -508,7 +508,7 @@ sdmmc_function_alloc(struct sdmmc_softc *sc)
 void
 sdmmc_function_free(struct sdmmc_function *sf)
 {
-	free(sf, M_DEVBUF, 0);
+	free(sf, M_DEVBUF, sizeof *sf);
 }
 
 /*
@@ -803,7 +803,7 @@ sdmmc_ioctl(struct device *self, u_long request, caddr_t addr)
 
 exec_done:
 		if (ucmd->c_data)
-			free(data, M_TEMP, 0);
+			free(data, M_TEMP, ucmd->c_datalen);
 		break;
 
 	default:
diff --git a/sys/dev/sdmmc/sdmmc_mem.c b/sys/dev/sdmmc/sdmmc_mem.c
index bef4eb614ff..4d926ff0f63 100644
--- a/sys/dev/sdmmc/sdmmc_mem.c
+++ b/sys/dev/sdmmc/sdmmc_mem.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sdmmc_mem.c,v 1.29 2016/05/05 20:40:48 kettenis Exp $	*/
+/*	$OpenBSD: sdmmc_mem.c,v 1.30 2017/04/06 03:15:29 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
@@ -442,7 +442,7 @@ sdmmc_mem_send_cxd_data(struct sdmmc_softc *sc, int opcode, void *data,
 
 out:
 	if (ptr != NULL)
-		free(ptr, M_DEVBUF, 0);
+		free(ptr, M_DEVBUF, datalen);
 
 	return error;
 }
diff --git a/sys/dev/sdmmc/sdmmc_scsi.c b/sys/dev/sdmmc/sdmmc_scsi.c
index 2bd6388246a..0e4c98fb2c8 100644
--- a/sys/dev/sdmmc/sdmmc_scsi.c
+++ b/sys/dev/sdmmc/sdmmc_scsi.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sdmmc_scsi.c,v 1.38 2017/01/21 05:42:04 guenther Exp $	*/
+/*	$OpenBSD: sdmmc_scsi.c,v 1.39 2017/04/06 03:15:29 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2006 Uwe Stuehler <uwe@openbsd.org>
@@ -152,7 +152,7 @@ sdmmc_scsi_attach(struct sdmmc_softc *sc)
 	sdmmc_free_ccbs(scbus);
  free_sctgt:
 	free(scbus->sc_tgt, M_DEVBUF, 0);
-	free(scbus, M_DEVBUF, 0);
+	free(scbus, M_DEVBUF, sizeof *scbus);
 }
 
 void
@@ -182,7 +182,7 @@ sdmmc_scsi_detach(struct sdmmc_softc *sc)
 		free(scbus->sc_tgt, M_DEVBUF, 0);
 
 	sdmmc_free_ccbs(scbus);
-	free(scbus, M_DEVBUF, 0);
+	free(scbus, M_DEVBUF, sizeof *scbus);
 	sc->sc_scsibus = NULL;
 }