diff options
| -rw-r--r-- | arch/s390/mm/fault.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 2a9b9fb30d09..666fe8e99480 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -453,10 +453,8 @@ void do_secure_storage_access(struct pt_regs *regs) if (!vma) return handle_fault_error_nolock(regs, SEGV_MAPERR); folio = folio_walk_start(&fw, vma, addr, 0); - if (!folio) { - mmap_read_unlock(mm); - return; - } + if (!folio) + goto out; /* arch_make_folio_accessible() needs a raised refcount. */ folio_get(folio); rc = arch_make_folio_accessible(folio); @@ -464,6 +462,7 @@ void do_secure_storage_access(struct pt_regs *regs) folio_walk_end(&fw, vma); if (rc) return handle_fault_error(regs, SEGV_ACCERR); +out: mmap_read_unlock(mm); } } |