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Index: sbin/geom/class/cache/geom_cache.c
===================================================================
--- sbin/geom/class/cache/geom_cache.c
+++ sbin/geom/class/cache/geom_cache.c
@@ -137,6 +137,7 @@
int error, nargs;
intmax_t val;
+ bzero(sector, sizeof(sector));
nargs = gctl_get_int(req, "nargs");
if (nargs != 2) {
gctl_error(req, "Invalid number of arguments.");
Index: sbin/geom/class/concat/geom_concat.c
===================================================================
--- sbin/geom/class/concat/geom_concat.c
+++ sbin/geom/class/concat/geom_concat.c
@@ -119,6 +119,7 @@
const char *name;
int error, i, hardcode, nargs;
+ bzero(sector, sizeof(sector));
nargs = gctl_get_int(req, "nargs");
if (nargs < 2) {
gctl_error(req, "Too few arguments.");
Index: sbin/geom/class/journal/geom_journal.c
===================================================================
--- sbin/geom/class/journal/geom_journal.c
+++ sbin/geom/class/journal/geom_journal.c
@@ -144,6 +144,7 @@
intmax_t jsize, msize, ssize;
int error, force, i, nargs, checksum, hardcode;
+ bzero(sector, sizeof(sector));
nargs = gctl_get_int(req, "nargs");
str = NULL; /* gcc */
Index: sbin/geom/class/label/geom_label.c
===================================================================
--- sbin/geom/class/label/geom_label.c
+++ sbin/geom/class/label/geom_label.c
@@ -125,6 +125,7 @@
u_char sector[512];
int error, nargs;
+ bzero(sector, sizeof(sector));
nargs = gctl_get_int(req, "nargs");
if (nargs != 2) {
gctl_error(req, "Invalid number of arguments.");
@@ -145,6 +146,7 @@
strlcpy(md.md_magic, G_LABEL_MAGIC, sizeof(md.md_magic));
md.md_version = G_LABEL_VERSION;
label = gctl_get_ascii(req, "arg0");
+ bzero(md.md_label, sizeof(md.md_label));
strlcpy(md.md_label, label, sizeof(md.md_label));
md.md_provsize = g_get_mediasize(name);
if (md.md_provsize == 0) {
Index: sbin/geom/class/mirror/geom_mirror.c
===================================================================
--- sbin/geom/class/mirror/geom_mirror.c
+++ sbin/geom/class/mirror/geom_mirror.c
@@ -188,6 +188,7 @@
intmax_t val;
int error, i, nargs, bal, hardcode;
+ bzero(sector, sizeof(sector));
nargs = gctl_get_int(req, "nargs");
if (nargs < 2) {
gctl_error(req, "Too few arguments.");
Index: sbin/geom/class/raid3/geom_raid3.c
===================================================================
--- sbin/geom/class/raid3/geom_raid3.c
+++ sbin/geom/class/raid3/geom_raid3.c
@@ -151,6 +151,7 @@
int hardcode, round_robin, verify;
int error, i, nargs;
+ bzero(sector, sizeof(sector));
nargs = gctl_get_int(req, "nargs");
if (nargs < 4) {
gctl_error(req, "Too few arguments.");
Index: sbin/geom/class/shsec/geom_shsec.c
===================================================================
--- sbin/geom/class/shsec/geom_shsec.c
+++ sbin/geom/class/shsec/geom_shsec.c
@@ -112,6 +112,7 @@
const char *name;
int error, i, nargs, hardcode;
+ bzero(sector, sizeof(sector));
nargs = gctl_get_int(req, "nargs");
if (nargs <= 2) {
gctl_error(req, "Too few arguments.");
Index: sbin/geom/class/stripe/geom_stripe.c
===================================================================
--- sbin/geom/class/stripe/geom_stripe.c
+++ sbin/geom/class/stripe/geom_stripe.c
@@ -130,6 +130,7 @@
const char *name;
int error, i, nargs, hardcode;
+ bzero(sector, sizeof(sector));
nargs = gctl_get_int(req, "nargs");
if (nargs < 3) {
gctl_error(req, "Too few arguments.");
Index: sbin/geom/misc/subr.c
===================================================================
--- sbin/geom/misc/subr.c
+++ sbin/geom/misc/subr.c
@@ -273,6 +273,13 @@
return (error);
}
+/*
+ * Actually write the GEOM label to the provider
+ *
+ * @param name GEOM provider's name (ie "ada0")
+ * @param md Pointer to the label data to write
+ * @param size Size of the data pointed to by md
+ */
int
g_metadata_store(const char *name, const unsigned char *md, size_t size)
{
Index: sys/geom/virstor/g_virstor.c
===================================================================
--- sys/geom/virstor/g_virstor.c
+++ sys/geom/virstor/g_virstor.c
@@ -1042,6 +1042,7 @@
pp = cp->provider;
buf = malloc(pp->sectorsize, M_GVIRSTOR, M_WAITOK);
+ bzero(buf, pp->sectorsize);
virstor_metadata_encode(md, buf);
g_topology_unlock();
error = g_write_data(cp, pp->mediasize - pp->sectorsize, buf,

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