diff options
Diffstat (limited to 'arch/powerpc/kernel/lparcfg.c')
| -rw-r--r-- | arch/powerpc/kernel/lparcfg.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index f5725bce9ed2..d92f3871e9cf 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -41,8 +41,6 @@ /* #define LPARCFG_DEBUG */ -static struct proc_dir_entry *proc_ppc64_lparcfg; - /* * Track sum of all purrs across all processors. This is used to further * calculate usage values by different applications @@ -301,6 +299,7 @@ static void parse_system_parameter_string(struct seq_file *m) __pa(rtas_data_buf), RTAS_DATA_BUF_SIZE); memcpy(local_buffer, rtas_data_buf, SPLPAR_MAXLENGTH); + local_buffer[SPLPAR_MAXLENGTH - 1] = '\0'; spin_unlock(&rtas_data_buf_lock); if (call_status != 0) { @@ -688,27 +687,22 @@ static const struct file_operations lparcfg_fops = { static int __init lparcfg_init(void) { - struct proc_dir_entry *ent; umode_t mode = S_IRUSR | S_IRGRP | S_IROTH; /* Allow writing if we have FW_FEATURE_SPLPAR */ if (firmware_has_feature(FW_FEATURE_SPLPAR)) mode |= S_IWUSR; - ent = proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops); - if (!ent) { + if (!proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops)) { printk(KERN_ERR "Failed to create powerpc/lparcfg\n"); return -EIO; } - - proc_ppc64_lparcfg = ent; return 0; } static void __exit lparcfg_cleanup(void) { - if (proc_ppc64_lparcfg) - remove_proc_entry("lparcfg", proc_ppc64_lparcfg->parent); + remove_proc_subtree("powerpc/lparcfg", NULL); } module_init(lparcfg_init); |