tree 4c300b6753a2346d24503e3d3d8f4a699758d21f
parent d75a310c42c616c168953ed45c1091074f97828c
author Namhyung Kim <namhyung@gmail.com> 1306282286 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1306337946 -0700

mm: nommu: fix a potential memory leak in do_mmap_private()

If f_op->read() fails and sysctl_nr_trim_pages > 1, there could be a
memory leak between @region->vm_end and @region->vm_top.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>