Default value is UINT16_MAX, not 0. Fix the conditional printing.
Fixes: c6fbf41cdd157 ("update string match to reflect new kernel implementation (Pablo Neira)")
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
extensions/libxt_string.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/extensions/libxt_string.c b/extensions/libxt_string.c
index 739a8e7fd66b6..da05fad0f59c8 100644
--- a/extensions/libxt_string.c
+++ b/extensions/libxt_string.c
@@ -269,7 +269,7 @@ string_print(const void *ip, const struct xt_entry_match *match, int numeric)
printf(" ALGO name %s", info->algo);
if (info->from_offset != 0)
printf(" FROM %u", info->from_offset);
- if (info->to_offset != 0)
+ if (info->to_offset != UINT16_MAX)
printf(" TO %u", info->to_offset);
if (revision > 0 && info->u.v1.flags & XT_STRING_FLAG_IGNORECASE)
printf(" ICASE");
@@ -293,7 +293,7 @@ static void string_save(const void *ip, const struct xt_entry_match *match)
printf(" --algo %s", info->algo);
if (info->from_offset != 0)
printf(" --from %u", info->from_offset);
- if (info->to_offset != 0)
+ if (info->to_offset != UINT16_MAX)
printf(" --to %u", info->to_offset);
if (revision > 0 && info->u.v1.flags & XT_STRING_FLAG_IGNORECASE)
printf(" --icase");
--
2.34.1
