Commit 98763a1b authored Mar 24, 2013 by Oleg Nesterov

uprobes: Kill the unnecesary filp != NULL check in __copy_insn()



__copy_insn(filp) can only be called after valid_vma() returns T,
vma->vm_file passed as "filp" can not be NULL.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Anton Arapov <anton@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>

parent 2edb7b55

kernel/events/uprobes.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -501,9 +501,6 @@ __copy_insn(struct address_space mapping, struct file filp, char *insn,
		{
		struct page *page;

		if (!filp)
		return -EINVAL;

		if (!mapping->a_ops->readpage)
		return -EIO;
		/*