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ppc: fix memory leak in spapr_dt_drc()

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Leaking the drc_name while preparing the DT properties.
Fixing that.

Also, remove the const qualifier from spapr_drc_name().

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Message-Id: <156335159028.82682.5404622104535818162.stgit@lep8c.aus.stglabs.ibm.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Shivaprasad G Bhat 2019-07-17 03:20:01 -05:00 committed by David Gibson
parent d758880586
commit dbd26f2f7f
1 changed files with 5 additions and 2 deletions
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7
hw/ppc/spapr_drc.c
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@ -227,7 +227,7 @@ static uint32_t drc_set_unusable(SpaprDrc *drc)
return RTAS_OUT_SUCCESS; return RTAS_OUT_SUCCESS;
} }
static const char *spapr_drc_name(SpaprDrc *drc) static char *spapr_drc_name(SpaprDrc *drc)
{ {
SpaprDrcClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc); SpaprDrcClass *drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
@ -828,6 +828,7 @@ int spapr_dt_drc(void *fdt, int offset, Object *owner, uint32_t drc_type_mask)
Object *obj; Object *obj;
SpaprDrc *drc; SpaprDrc *drc;
SpaprDrcClass *drck; SpaprDrcClass *drck;
char *drc_name = NULL;
uint32_t drc_index, drc_power_domain; uint32_t drc_index, drc_power_domain;
if (!strstart(prop->type, "link<", NULL)) { if (!strstart(prop->type, "link<", NULL)) {
@ -857,8 +858,10 @@ int spapr_dt_drc(void *fdt, int offset, Object *owner, uint32_t drc_type_mask)
g_array_append_val(drc_power_domains, drc_power_domain); g_array_append_val(drc_power_domains, drc_power_domain);
/* ibm,drc-names */ /* ibm,drc-names */
drc_names = g_string_append(drc_names, spapr_drc_name(drc)); drc_name = spapr_drc_name(drc);
drc_names = g_string_append(drc_names, drc_name);
drc_names = g_string_insert_len(drc_names, -1, "\0", 1); drc_names = g_string_insert_len(drc_names, -1, "\0", 1);
g_free(drc_name);
/* ibm,drc-types */ /* ibm,drc-types */
drc_types = g_string_append(drc_types, drck->typename); drc_types = g_string_append(drc_types, drck->typename);