diff options
Diffstat (limited to 'kernel/kcov.c')
| -rw-r--r-- | kernel/kcov.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/kcov.c b/kernel/kcov.c index f9ac2e9e460fc..c3124f6d5536b 100644 --- a/kernel/kcov.c +++ b/kernel/kcov.c @@ -627,7 +627,8 @@ static int kcov_ioctl_locked(struct kcov *kcov, unsigned int cmd, mode = kcov_get_mode(remote_arg->trace_mode); if (mode < 0) return mode; - if (remote_arg->area_size > LONG_MAX / sizeof(unsigned long)) + if ((unsigned long)remote_arg->area_size > + LONG_MAX / sizeof(unsigned long)) return -EINVAL; kcov->mode = mode; t->kcov = kcov; |