make get_file() return its argument

simplifies a bunch of callers...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2012-08-27 14:48:26 -04:00
parent cecb46f194
commit cb0942b812
16 changed files with 23 additions and 38 deletions

View File

@@ -2306,7 +2306,7 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t
* partially initialize the vma for the sampling buffer
*/
vma->vm_mm = mm;
vma->vm_file = filp;
vma->vm_file = get_file(filp);
vma->vm_flags = VM_READ| VM_MAYREAD |VM_RESERVED;
vma->vm_page_prot = PAGE_READONLY; /* XXX may need to change */
@@ -2345,8 +2345,6 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t
goto error;
}
get_file(filp);
/*
* now insert the vma in the vm list for the process, must be
* done with mmap lock held