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Don't allow to create a drive that already exists.

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This commit is contained in:
Lukas Ertl 2004-10-02 20:50:21 +00:00
parent d9d3a74c87
commit 4cb1b18827
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=136065
1 changed files with 8 additions and 0 deletions
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8
sys/geom/vinum/geom_vinum.c
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@ -289,6 +289,14 @@ gv_create(struct g_geom *gp, struct gctl_req *req)
for (i = 0; i < *drives; i++) {
snprintf(buf, sizeof(buf), "drive%d", i);
d2 = gctl_get_paraml(req, buf, sizeof(*d2));
d = gv_find_drive(sc, d2->name);
if (d != NULL) {
gctl_error(req, "drive '%s' is already known",
d->name);
continue;
}
d = g_malloc(sizeof(*d), M_WAITOK | M_ZERO);
bcopy(d2, d, sizeof(*d));