[PATCH iproute2] tc: m_gate: use SPRINT_BUF when needed
From: Andrea Claudi <hidden>
Date: 2021-02-22 20:49:15
Subsystem:
the rest · Maintainer:
Linus Torvalds
sprint_time64() uses SPRINT_BSIZE-1 as a constant buffer lenght in its
implementation, however m_gate uses shorter buffers when calling it.
Fix this using SPRINT_BUF macro to get the buffer, thus getting a
SPRINT_BSIZE-long buffer.
Fixes: 07d5ee70b5b3 ("iproute2-next:tc:action: add a gate control action")
Signed-off-by: Andrea Claudi <redacted>
---
tc/m_gate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tc/m_gate.c b/tc/m_gate.c
index 892775a3..c091ae19 100644
--- a/tc/m_gate.c
+++ b/tc/m_gate.c@@ -427,7 +427,7 @@ static int print_gate_list(struct rtattr *list) __u32 index = 0, interval = 0; __u8 gate_state = 0; __s32 ipv = -1, maxoctets = -1; - char buf[22]; + SPRINT_BUF(buf); parse_rtattr_nested(tb, TCA_GATE_ENTRY_MAX, item);
@@ -490,7 +490,7 @@ static int print_gate(struct action_util *au, FILE *f, struct rtattr *arg) __s64 base_time = 0; __s64 cycle_time = 0; __s64 cycle_time_ext = 0; - char buf[22]; + SPRINT_BUF(buf); int prio = -1; if (arg == NULL)
--
2.29.2