mksquashfs: ensure value does not overflow a signed int in -mem option

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
1 file changed
tree: e424419eefb7696da496374c2e0b7f8b6dd69fee
  1. kernel/
  2. kernel-2.4/
  3. squashfs-tools/
  4. README