Author: mav
Date: Thu Apr 9 10:10:05 2015
New Revision: 281303
URL: https://svnweb.freebsd.org/changeset/base/281303
Log:
MFC r280687: Make GEOM_PART work in presence of previous withered self.
Modified:
stable/10/lib/libgeom/geom_xml2tree.c
stable/10/sbin/geom/class/part/geom_part.c
stable/10/sys/geom/part/g_part.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/lib/libgeom/geom_xml2tree.c
==============================================================================
--- stable/10/lib/libgeom/geom_xml2tree.c Thu Apr 9 10:08:49 2015
(r281302)
+++ stable/10/lib/libgeom/geom_xml2tree.c Thu Apr 9 10:10:05 2015
(r281303)
@@ -186,6 +186,7 @@ static void
EndElement(void *userData, const char *name)
{
struct mystate *mt;
+ struct gconf *c;
struct gconfig *gc;
char *p;
@@ -259,7 +260,14 @@ EndElement(void *userData, const char *n
return;
}
- if (mt->config != NULL) {
+ if (mt->config != NULL || (!strcmp(name, "wither") &&
+ (mt->provider != NULL || mt->geom != NULL))) {
+ if (mt->config != NULL)
+ c = mt->config;
+ else if (mt->provider != NULL)
+ c = &mt->provider->lg_config;
+ else
+ c = &mt->geom->lg_config;
gc = calloc(1, sizeof *gc);
if (gc == NULL) {
mt->error = errno;
@@ -270,14 +278,15 @@ EndElement(void *userData, const char *n
}
gc->lg_name = strdup(name);
if (gc->lg_name == NULL) {
+ free(gc);
mt->error = errno;
XML_StopParser(mt->parser, 0);
warn("Cannot allocate memory during processing of '%s' "
"element", name);
return;
}
- gc->lg_val = p;
- LIST_INSERT_HEAD(mt->config, gc, lg_config);
+ gc->lg_val = p ? p : strdup("1");
+ LIST_INSERT_HEAD(c, gc, lg_config);
return;
}
Modified: stable/10/sbin/geom/class/part/geom_part.c
==============================================================================
--- stable/10/sbin/geom/class/part/geom_part.c Thu Apr 9 10:08:49 2015
(r281302)
+++ stable/10/sbin/geom/class/part/geom_part.c Thu Apr 9 10:10:05 2015
(r281303)
@@ -207,15 +207,20 @@ find_class(struct gmesh *mesh, const cha
static struct ggeom *
find_geom(struct gclass *classp, const char *name)
{
- struct ggeom *gp;
+ struct ggeom *gp, *wgp;
if (strncmp(name, _PATH_DEV, sizeof(_PATH_DEV) - 1) == 0)
name += sizeof(_PATH_DEV) - 1;
+ wgp = NULL;
LIST_FOREACH(gp, &classp->lg_geom, lg_geom) {
- if (strcmp(gp->lg_name, name) == 0)
+ if (strcmp(gp->lg_name, name) != 0)
+ continue;
+ if (find_geomcfg(gp, "wither") == NULL)
return (gp);
+ else
+ wgp = gp;
}
- return (NULL);
+ return (wgp);
}
static const char *
@@ -598,6 +603,8 @@ gpart_show_geom(struct ggeom *gp, const
off_t length, secsz;
int idx, wblocks, wname, wmax;
+ if (find_geomcfg(gp, "wither"))
+ return;
scheme = find_geomcfg(gp, "scheme");
if (scheme == NULL)
errx(EXIT_FAILURE, "Scheme not found for geom %s", gp->lg_name);
Modified: stable/10/sys/geom/part/g_part.c
==============================================================================
--- stable/10/sys/geom/part/g_part.c Thu Apr 9 10:08:49 2015
(r281302)
+++ stable/10/sys/geom/part/g_part.c Thu Apr 9 10:10:05 2015
(r281303)
@@ -451,7 +451,8 @@ g_part_find_geom(const char *name)
{
struct g_geom *gp;
LIST_FOREACH(gp, &g_part_class.geom, geom) {
- if (!strcmp(name, gp->name))
+ if ((gp->flags & G_GEOM_WITHER) == 0 &&
+ strcmp(name, gp->name) == 0)
break;
}
return (gp);
@@ -473,10 +474,6 @@ g_part_parm_geom(struct gctl_req *req, c
gctl_error(req, "%d %s '%s'", EINVAL, name, gname);
return (EINVAL);
}
- if ((gp->flags & G_GEOM_WITHER) != 0) {
- gctl_error(req, "%d %s", ENXIO, gname);
- return (ENXIO);
- }
*v = gp;
return (0);
}
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