diff options
Diffstat (limited to 'sys/compat/linux')
| -rw-r--r-- | sys/compat/linux/linux_ipc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/compat/linux/linux_ipc.c b/sys/compat/linux/linux_ipc.c index a8c5509..082fec1 100644 --- a/sys/compat/linux/linux_ipc.c +++ b/sys/compat/linux/linux_ipc.c @@ -513,6 +513,8 @@ linux_semop(struct thread *td, struct linux_semop_args *args) int nsops; } */ bsd_args; + if (args->nsops < 1 || args->semid < 0) + return (EINVAL); bsd_args.semid = args->semid; bsd_args.sops = PTRIN(args->tsops); bsd_args.nsops = args->nsops; |
