diff options
Diffstat (limited to 'sys/kern/vfs_syscalls.c')
| -rw-r--r-- | sys/kern/vfs_syscalls.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c index 35f9576c42ec..187727f87b97 100644 --- a/sys/kern/vfs_syscalls.c +++ b/sys/kern/vfs_syscalls.c @@ -3059,6 +3059,9 @@ ogetdirentries(p, uap) int error, eofflag, readcnt; long loff; + /* XXX arbitrary sanity limit on `count'. */ + if (SCARG(uap, count) > 64 * 1024) + return (EINVAL); if ((error = getvnode(p->p_fd, SCARG(uap, fd), &fp)) != 0) return (error); if ((fp->f_flag & FREAD) == 0) |