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fwd: Squash different-signedness comparison warning

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On certain architectures we get a warning about comparison between
different signedness integers in fwd_probe_ephemeral().  This is because
NUM_PORTS evaluates to an unsigned integer.  It's a fixed value, though
and we know it will fit in a signed long on anything reasonable, so add
a cast to suppress the warning.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
David Gibson 2024-11-06 12:43:04 +11:00 committed by Stefano Brivio
parent 1e76a19895
commit c5f4e4d146
1 changed files with 2 additions and 2 deletions
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fwd.c
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@ -75,8 +75,8 @@ void fwd_probe_ephemeral(void)
if (*end || errno)
goto parse_err;
if (min < 0 || min >= NUM_PORTS ||
max < 0 || max >= NUM_PORTS)
if (min < 0 || min >= (long)NUM_PORTS ||
max < 0 || max >= (long)NUM_PORTS)
goto parse_err;
fwd_ephemeral_min = min;