diff options
| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2022-08-19 16:39:26 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-09-22 16:38:28 +0100 |
| commit | a580fdcd609e1db77ef5a1cbcbfd2af5ca05c939 (patch) | |
| tree | e759cbd92efa60c75de43cd2aac08bc09118ddbd /hw/ppc/spapr.c | |
| parent | c140a69055bad798a335ea3c83aebceaca82bde0 (diff) | |
hw/ppc/pnv: Avoid dynamic stack allocation
Use autofree heap allocation instead of variable-length
array on the stack.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-id: 20220819153931.3147384-7-peter.maydell@linaro.org
Diffstat (limited to 'hw/ppc/spapr.c')
| -rw-r--r-- | hw/ppc/spapr.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index cc1adc23fa..8bbaf4f8a4 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -177,8 +177,8 @@ static int spapr_fixup_cpu_smt_dt(void *fdt, int offset, PowerPCCPU *cpu, int smt_threads) { int i, ret = 0; - uint32_t servers_prop[smt_threads]; - uint32_t gservers_prop[smt_threads * 2]; + g_autofree uint32_t *servers_prop = g_new(uint32_t, smt_threads); + g_autofree uint32_t *gservers_prop = g_new(uint32_t, smt_threads * 2); int index = spapr_get_vcpu_id(cpu); if (cpu->compat_pvr) { @@ -196,12 +196,12 @@ static int spapr_fixup_cpu_smt_dt(void *fdt, int offset, PowerPCCPU *cpu, gservers_prop[i*2 + 1] = 0; } ret = fdt_setprop(fdt, offset, "ibm,ppc-interrupt-server#s", - servers_prop, sizeof(servers_prop)); + servers_prop, sizeof(*servers_prop) * smt_threads); if (ret < 0) { return ret; } ret = fdt_setprop(fdt, offset, "ibm,ppc-interrupt-gserver#s", - gservers_prop, sizeof(gservers_prop)); + gservers_prop, sizeof(*gservers_prop) * smt_threads * 2); return ret; } |