diff options
Diffstat (limited to 'sys/fs/pseudofs/pseudofs_vnops.c')
| -rw-r--r-- | sys/fs/pseudofs/pseudofs_vnops.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/fs/pseudofs/pseudofs_vnops.c b/sys/fs/pseudofs/pseudofs_vnops.c index 3f0c00e..7d192e9 100644 --- a/sys/fs/pseudofs/pseudofs_vnops.c +++ b/sys/fs/pseudofs/pseudofs_vnops.c @@ -891,7 +891,11 @@ pfs_readlink(struct vop_readlink_args *va) PFS_RETURN (error); } - sbuf_finish(&sb); + if (sbuf_finish(&sb) != 0) { + sbuf_delete(&sb); + PFS_RETURN (ENAMETOOLONG); + } + error = uiomove_frombuf(sbuf_data(&sb), sbuf_len(&sb), uio); sbuf_delete(&sb); PFS_RETURN (error); |
