[v4.17-rc5][bisected] be83bbf80682 breaks /proc/vmcore mmap

[Vasily Gorbik]

Greetings,

be83bbf80682 "mmap: introduce sane default mmap limits" introduced a
problem with mapping /proc/vmcore if it is bigger than 2gb. This
breaks s390 kernel zfcpdump. But it should be a general problem.

Please consider the following one-liner fix, if it makes sense.

Vasily Gorbik (1):
  procfs: fix mmap() for /proc/vmcore

 fs/proc/inode.c | 1 +
 1 file changed, 1 insertion(+)

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