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| author | Souptick Joarder <jrdr.linux@gmail.com> | 2018-06-14 15:27:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-15 07:55:25 +0900 |
| commit | 14f28f5776927be30717986f86b765d49eec392c (patch) | |
| tree | be4aace73a787a3bdf532b7d0bc685c27732be97 /ipc/shm.c | |
| parent | ec67aaa46dce26d671b46c94ac674ad0b67d044c (diff) | |
| download | linux-stable-14f28f5776927be30717986f86b765d49eec392c.tar.gz linux-stable-14f28f5776927be30717986f86b765d49eec392c.tar.bz2 linux-stable-14f28f5776927be30717986f86b765d49eec392c.zip | |
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/shm.c')
| -rw-r--r-- | ipc/shm.c | 2 |
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); |