diff options
| -rw-r--r-- | arch/s390/kernel/diag.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kernel/diag.c b/arch/s390/kernel/diag.c index 8dee9aa0ec95..9f33dcecbffa 100644 --- a/arch/s390/kernel/diag.c +++ b/arch/s390/kernel/diag.c @@ -215,16 +215,16 @@ int diag204(unsigned long subcode, unsigned long size, void *addr) { if (addr) { if (WARN_ON_ONCE(!is_vmalloc_addr(addr))) - return -1; + return -EINVAL; if (WARN_ON_ONCE(!IS_ALIGNED((unsigned long)addr, PAGE_SIZE))) - return -1; + return -EINVAL; } if ((subcode & DIAG204_SUBCODE_MASK) == DIAG204_SUBC_STIB4) addr = (void *)pfn_to_phys(vmalloc_to_pfn(addr)); diag_stat_inc(DIAG_STAT_X204); size = __diag204(&subcode, size, addr); if (subcode) - return -1; + return -EOPNOTSUPP; return size; } EXPORT_SYMBOL(diag204); |