If auto-merge is disable and element to be deleted finds no exact
matching, then bail out.
Fixes: 3e8d934e4f72 ("intervals: support to partial deletion with automerge")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
src/intervals.c | 4 ++++
tests/shell/testcases/sets/errors_0 | 20 ++++++++++++++++++--
2 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/src/intervals.c b/src/intervals.c
index c21b3ee0ad60..13009ca1b888 100644
--- a/src/intervals.c
+++ b/src/intervals.c
@@ -421,6 +421,10 @@ static int setelem_delete(struct list_head *msgs, struct set *set,
expr_error(msgs, i, "element does not exist");
err = -1;
goto err;
+ } else if (i->flags & EXPR_F_REMOVE) {
+ expr_error(msgs, i, "element does not exist");
+ err = -1;
+ goto err;
}
prev = NULL;
}
diff --git a/tests/shell/testcases/sets/errors_0 b/tests/shell/testcases/sets/errors_0
index 2960b694c67c..a676ac7331c8 100755
--- a/tests/shell/testcases/sets/errors_0
+++ b/tests/shell/testcases/sets/errors_0
@@ -1,7 +1,5 @@
#!/bin/bash
-set -e
-
RULESET="table ip x {
set y {
type ipv4_addr
@@ -11,4 +9,22 @@ RULESET="table ip x {
delete element ip x y { 2.3.4.5 }"
+$NFT -f - <<< $RULESET
+if [ $? -eq 0 ]
+then
+ exit 1
+fi
+
+RULESET="table ip x {
+ set y {
+ type ipv4_addr
+ flags interval
+ }
+}
+
+add element x y { 1.1.1.1/24 }
+delete element x y { 1.1.1.1/24 }
+add element x y { 1.1.1.1/24 }
+delete element x y { 2.2.2.2/24 }"
+
$NFT -f - <<< $RULESET || exit 0
--
2.30.2
