[PATCH] kexec warning fix
Roland McGrath authored

This fixes a couple of compiler warnings, and adds paranoia checks as well.
Signed-off-by: default avatarRoland McGrath <roland@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
0b4a8a78