diff options
| -rw-r--r-- | fs/fuse/dev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 640fc229df1..168a80f7f12 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -1358,6 +1358,10 @@ static int fuse_notify_inval_entry(struct fuse_conn *fc, unsigned int size, if (outarg.namelen > FUSE_NAME_MAX) goto err; + err = -EINVAL; + if (size != sizeof(outarg) + outarg.namelen + 1) + goto err; + name.name = buf; name.len = outarg.namelen; err = fuse_copy_one(cs, buf, outarg.namelen + 1); |