diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/dlpar.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/dlpar.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index e1682bc168a..d71e5858408 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -79,13 +79,12 @@ static struct device_node *dlpar_parse_cc_node(struct cc_workarea *ccwa) * prepend this to the full_name. */ name = (char *)ccwa + ccwa->name_offset; - dn->full_name = kmalloc(strlen(name) + 2, GFP_KERNEL); + dn->full_name = kasprintf(GFP_KERNEL, "/%s", name); if (!dn->full_name) { kfree(dn); return NULL; } - sprintf(dn->full_name, "/%s", name); return dn; } @@ -410,15 +409,13 @@ static ssize_t dlpar_cpu_probe(const char *buf, size_t count) * directory of the device tree. CPUs actually live in the * cpus directory so we need to fixup the full_name. */ - cpu_name = kzalloc(strlen(dn->full_name) + strlen("/cpus") + 1, - GFP_KERNEL); + cpu_name = kasprintf(GFP_KERNEL, "/cpus%s", dn->full_name); if (!cpu_name) { dlpar_free_cc_nodes(dn); rc = -ENOMEM; goto out; } - sprintf(cpu_name, "/cpus%s", dn->full_name); kfree(dn->full_name); dn->full_name = cpu_name; @@ -433,6 +430,7 @@ static ssize_t dlpar_cpu_probe(const char *buf, size_t count) if (rc) { dlpar_release_drc(drc_index); dlpar_free_cc_nodes(dn); + goto out; } rc = dlpar_online_cpu(dn); |