40 lines
1.5 KiB
Diff
40 lines
1.5 KiB
Diff
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From 30c3d8d215c63b7d9244f853c94958a6194153b7 Mon Sep 17 00:00:00 2001
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From: Phil Sutter <phil@nwl.cc>
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Date: Wed, 8 Jun 2022 13:28:10 +0200
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Subject: [PATCH] extensions: string: Do not print default --to value
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Default value is UINT16_MAX, not 0. Fix the conditional printing.
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Fixes: c6fbf41cdd157 ("update string match to reflect new kernel implementation (Pablo Neira)")
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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(cherry picked from commit 1bfb1d916e467e2bcbc44ce1a50a2be5c12b7ef8)
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---
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extensions/libxt_string.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/extensions/libxt_string.c b/extensions/libxt_string.c
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index 7c6366cbbf1b3..f6496f6403498 100644
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--- a/extensions/libxt_string.c
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+++ b/extensions/libxt_string.c
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@@ -269,7 +269,7 @@ string_print(const void *ip, const struct xt_entry_match *match, int numeric)
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printf(" ALGO name %s", info->algo);
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if (info->from_offset != 0)
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printf(" FROM %u", info->from_offset);
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- if (info->to_offset != 0)
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+ if (info->to_offset != UINT16_MAX)
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printf(" TO %u", info->to_offset);
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if (revision > 0 && info->u.v1.flags & XT_STRING_FLAG_IGNORECASE)
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printf(" ICASE");
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@@ -293,7 +293,7 @@ static void string_save(const void *ip, const struct xt_entry_match *match)
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printf(" --algo %s", info->algo);
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if (info->from_offset != 0)
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printf(" --from %u", info->from_offset);
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- if (info->to_offset != 0)
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+ if (info->to_offset != UINT16_MAX)
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printf(" --to %u", info->to_offset);
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if (revision > 0 && info->u.v1.flags & XT_STRING_FLAG_IGNORECASE)
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printf(" --icase");
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--
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2.40.0
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