diff options
| -rw-r--r-- | sys/compat/linux/linux_file.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/compat/linux/linux_file.c b/sys/compat/linux/linux_file.c index 4ebcd245402..f9cd60daa09 100644 --- a/sys/compat/linux/linux_file.c +++ b/sys/compat/linux/linux_file.c @@ -1,4 +1,4 @@ -/* $OpenBSD: linux_file.c,v 1.7 1997/07/27 21:01:36 deraadt Exp $ */ +/* $OpenBSD: linux_file.c,v 1.8 1997/09/05 04:35:14 deraadt Exp $ */ /* $NetBSD: linux_file.c,v 1.15 1996/05/20 01:59:09 fvdl Exp $ */ /* @@ -346,16 +346,22 @@ linux_sys_fcntl(p, v, retval) return sys_fcntl(p, &fca, retval); case LINUX_F_GETLK: sg = stackgap_init(p->p_emul); + if ((error = copyin(arg, &lfl, sizeof lfl))) + return error; + linux_to_bsd_flock(&lfl, &bfl); bfp = (struct flock *) stackgap_alloc(&sg, sizeof *bfp); SCARG(&fca, fd) = fd; SCARG(&fca, cmd) = F_GETLK; SCARG(&fca, arg) = bfp; + if ((error = copyout(&bfl, bfp, sizeof bfl))) + return error; if ((error = sys_fcntl(p, &fca, retval))) return error; if ((error = copyin(bfp, &bfl, sizeof bfl))) return error; bsd_to_linux_flock(&bfl, &lfl); - return copyout(&lfl, arg, sizeof lfl); + error = copyout(&lfl, arg, sizeof lfl); + return error; break; case LINUX_F_SETLK: case LINUX_F_SETLKW: |