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Check for return values.

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Submitted by:	sam
Found by:	Coverity Prevent analysis tool
This commit is contained in:
Pawel Jakub Dawidek 2005-03-26 16:51:19 +00:00
parent a431ada687
commit cc6aa917b9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=144142
2 changed files with 20 additions and 0 deletions
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12
sys/geom/mirror/g_mirror_ctl.c
View file

@ -96,11 +96,19 @@ g_mirror_ctl_configure(struct gctl_req *req, struct g_class *mp)
g_topology_assert();
nargs = gctl_get_paraml(req, "nargs", sizeof(*nargs));
if (nargs == NULL) {
gctl_error(req, "No '%s' argument.", "nargs");
return;
}
if (*nargs != 1) {
gctl_error(req, "Invalid number of arguments.");
return;
}
name = gctl_get_asciiparam(req, "arg0");
if (name == NULL) {
gctl_error(req, "No 'arg%u' argument.", 0);
return;
}
sc = g_mirror_find_device(mp, name);
if (sc == NULL) {
gctl_error(req, "No such device: %s.", name);
@ -111,6 +119,10 @@ g_mirror_ctl_configure(struct gctl_req *req, struct g_class *mp)
return;
}
balancep = gctl_get_asciiparam(req, "balance");
if (balancep == NULL) {
gctl_error(req, "No '%s' argument.", "balance");
return;
}
if (strcmp(balancep, "none") == 0)
balance = sc->sc_balance;
else {

8
sys/geom/raid3/g_raid3_ctl.c
View file

@ -101,11 +101,19 @@ g_raid3_ctl_configure(struct gctl_req *req, struct g_class *mp)
g_topology_assert();
nargs = gctl_get_paraml(req, "nargs", sizeof(*nargs));
if (nargs == NULL) {
gctl_error(req, "No '%s' argument.", "nargs");
return;
}
if (*nargs != 1) {
gctl_error(req, "Invalid number of arguments.");
return;
}
name = gctl_get_asciiparam(req, "arg0");
if (name == NULL) {
gctl_error(req, "No 'arg%u' argument.", 0);
return;
}
sc = g_raid3_find_device(mp, name);
if (sc == NULL) {
gctl_error(req, "No such device: %s.", name);