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For now, this is just documenting that the function returns a VM_FAULT value rather than an errno. Once all instances are converted, vm_fault_t will become a distinct type. Commit 1c8f422059ae ("mm: change return type to vm_fault_t") Signed-off-by: Souptick Joarder Reviewed-by: Matthew Wilcox --- v2: Updated the change log ipc/shm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ipc/shm.c b/ipc/shm.c index 4643865..2ba0cfc 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -378,7 +378,7 @@ void exit_shm(struct task_struct *task) up_write(&shm_ids(ns).rwsem); } -static int shm_fault(struct vm_fault *vmf) +static vm_fault_t shm_fault(struct vm_fault *vmf) { struct file *file = vmf->vma->vm_file; struct shm_file_data *sfd = shm_file_data(file); -- 1.9.1