__shmem_file_setup(): reorder allocations

grab inode and reserve memory first.

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2018-06-09 09:27:41 -04:00
commit dac2d1f6cb