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authorPablo Neira Ayuso <pablo@netfilter.org>2016-07-21 19:14:13 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2016-07-21 20:12:49 +0200
commit6bbe39497df8055dd47ddf152e50d53634c051be (patch)
tree490f0ae048ff9b65b13c27fa8a2b55eea5678af3
parentbda7102d60bfdab2aa3f36ebd09a119206f264d0 (diff)
expr: lookup: print flags only if they are available
Follow same approach as with other objects, print what it is set only. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r--src/expr/lookup.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/expr/lookup.c b/src/expr/lookup.c
index 16cfce2..97478c2 100644
--- a/src/expr/lookup.c
+++ b/src/expr/lookup.c
@@ -264,8 +264,10 @@ nftnl_expr_lookup_snprintf_default(char *buf, size_t size,
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
}
- ret = snprintf(buf + offset, len, "0x%x ", l->flags);
- SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
+ if (e->flags & (1 << NFTNL_EXPR_LOOKUP_FLAGS)) {
+ ret = snprintf(buf + offset, len, "0x%x ", l->flags);
+ SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
+ }
return offset;
}