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mm: convert to use vm_fault_t

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As part of vm_fault_t conversion filemap_page_mkwrite() for the NOMMU case
was missed.  Now converted.

Link: http://lkml.kernel.org/r/20180828174952.GA29229@jordon-HP-15-Notebook-PC
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Souptick Joarder 2018-10-26 15:04:03 -07:00 committed by Linus Torvalds
parent 7b0e0c0e35
commit 4b96a37d1c
1 changed files with 2 additions and 2 deletions
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4
mm/filemap.c
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@ -2748,9 +2748,9 @@ int generic_file_readonly_mmap(struct file *file, struct vm_area_struct *vma)
return generic_file_mmap(file, vma); return generic_file_mmap(file, vma);
} }
#else #else
int filemap_page_mkwrite(struct vm_fault *vmf) vm_fault_t filemap_page_mkwrite(struct vm_fault *vmf)
{ {
return -ENOSYS; return VM_FAULT_SIGBUS;
} }
int generic_file_mmap(struct file * file, struct vm_area_struct * vma) int generic_file_mmap(struct file * file, struct vm_area_struct * vma)
{ {