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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-25 02:54:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-25 02:54:52 +0000
commit51fac37bb20c9440a9a4e0a20846c139364d6d13 (patch)
tree77c11a0dffc2c15542689f3a51d12d5076c477e8 /src/network/tc
parentAdding upstream version 255.4. (diff)
downloadsystemd-51fac37bb20c9440a9a4e0a20846c139364d6d13.tar.xz
systemd-51fac37bb20c9440a9a4e0a20846c139364d6d13.zip
Adding upstream version 255.5.upstream/255.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/network/tc')
-rw-r--r--src/network/tc/qdisc.c6
-rw-r--r--src/network/tc/tclass.c6
2 files changed, 12 insertions, 0 deletions
diff --git a/src/network/tc/qdisc.c b/src/network/tc/qdisc.c
index f20f410..f9b9437 100644
--- a/src/network/tc/qdisc.c
+++ b/src/network/tc/qdisc.c
@@ -293,14 +293,20 @@ QDisc* qdisc_drop(QDisc *qdisc) {
link = ASSERT_PTR(qdisc->link);
+ qdisc_mark(qdisc); /* To avoid stack overflow. */
+
/* also drop all child classes assigned to the qdisc. */
SET_FOREACH(tclass, link->tclasses) {
+ if (tclass_is_marked(tclass))
+ continue;
+
if (TC_H_MAJ(tclass->classid) != qdisc->handle)
continue;
tclass_drop(tclass);
}
+ qdisc_unmark(qdisc);
qdisc_enter_removed(qdisc);
if (qdisc->state == 0) {
diff --git a/src/network/tc/tclass.c b/src/network/tc/tclass.c
index 0a5fec0..394e06d 100644
--- a/src/network/tc/tclass.c
+++ b/src/network/tc/tclass.c
@@ -260,14 +260,20 @@ TClass* tclass_drop(TClass *tclass) {
link = ASSERT_PTR(tclass->link);
+ tclass_mark(tclass); /* To avoid stack overflow. */
+
/* Also drop all child qdiscs assigned to the class. */
SET_FOREACH(qdisc, link->qdiscs) {
+ if (qdisc_is_marked(qdisc))
+ continue;
+
if (qdisc->parent != tclass->classid)
continue;
qdisc_drop(qdisc);
}
+ tclass_unmark(tclass);
tclass_enter_removed(tclass);
if (tclass->state == 0) {