From 0586316f8483b4da2c623a8dc13d2920ba19bbc1 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Thu, 30 Aug 2018 11:50:33 -0400 Subject: [PATCH] Fix: uprobes: missing break in lttng_event_ioctl() Found by Coverity: ** CID 1395322: Control flow issues (MISSING_BREAK) /lttng-abi.c: 1465 in lttng_event_ioctl() Signed-off-by: Mathieu Desnoyers --- lttng-abi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lttng-abi.c b/lttng-abi.c index 9d3f7424..0534472a 100644 --- a/lttng-abi.c +++ b/lttng-abi.c @@ -1472,7 +1472,9 @@ long lttng_event_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return lttng_enabler_attach_bytecode(enabler, (struct lttng_kernel_filter_bytecode __user *) arg); } - + default: + WARN_ON_ONCE(1); + return -ENOSYS; } case LTTNG_KERNEL_ADD_CALLSITE: switch (*evtype) { -- 2.34.1