path: root/ipc/shm.c
diff options
authorSouptick Joarder <>2018-06-14 15:27:55 -0700
committerLinus Torvalds <>2018-06-15 07:55:25 +0900
commit14f28f5776927be30717986f86b765d49eec392c (patch)
treebe4aace73a787a3bdf532b7d0bc685c27732be97 /ipc/shm.c
parentec67aaa46dce26d671b46c94ac674ad0b67d044c (diff)
ipc: use new return type vm_fault_t
Use new return type vm_fault_t for fault handler. 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") Link: Signed-off-by: Souptick Joarder <> Reviewed-by: Matthew Wilcox <> Reviewed-by: Andrew Morton <> Acked-by: Davidlohr Bueso <> Cc: Manfred Spraul <> Cc: Eric W. Biederman <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'ipc/shm.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/ipc/shm.c b/ipc/shm.c
index 29978ee76c2e..051a3e1fb8df 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -408,7 +408,7 @@ void exit_shm(struct task_struct *task)
-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);