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authorSouptick Joarder <jrdr.linux@gmail.com>2018-06-14 15:27:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-15 07:55:25 +0900
commit14f28f5776927be30717986f86b765d49eec392c (patch)
treebe4aace73a787a3bdf532b7d0bc685c27732be97 /ipc
parentec67aaa46dce26d671b46c94ac674ad0b67d044c (diff)
downloadlinux-stericsson-14f28f5776927be30717986f86b765d49eec392c.tar.gz
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: http://lkml.kernel.org/r/20180425043413.GA21467@jordon-HP-15-Notebook-PC Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Reviewed-by: Matthew Wilcox <mawilcox@microsoft.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Davidlohr Bueso <dbueso@suse.de> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc')
-rw-r--r--ipc/shm.c2
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)
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);