dm integrity: fix the maximum number of arguments
commit5.4-rM2-2.2.x-imx-squashed17ffc193cd
upstream. Advance the maximum number of arguments from 9 to 15 to account for all potential feature flags that may be supplied. Linux 4.19 added "meta_device" (356d9d52e1
) and "recalculate" (a3fcf72531
) flags. Commit468dfca38b
added "sectors_per_bit" and "bitmap_flush_interval". Commit84597a44a9
added "allow_discards". And the commitd537858ac8
added "fix_padding". Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
5caac6317d
commit
ad5f19c7e9
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@ -3585,7 +3585,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
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unsigned extra_args;
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struct dm_arg_set as;
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static const struct dm_arg _args[] = {
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{0, 9, "Invalid number of feature args"},
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{0, 15, "Invalid number of feature args"},
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};
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unsigned journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec;
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bool should_write_sb;
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