Fix an off-by-one error from r351961

That revision addressed a Coverity CID that could lead to a buffer overflow,
but it had an off-by-one error in the buffer size check.

Reported by:	Coverity
Coverity CID:	1405530
MFC after:	3 days
MFC-With:	351961
Sponsored by:	The FreeBSD Foundation

diff --git a/sys/fs/fuse/fuse_internal.c b/sys/fs/fuse/fuse_internal.c
index ba9b77c44dc1d4de899b9afa983e11a438ebfcd6..a3fceb0e13602480e9abc219f3b6d5225026cb39 100644 (file)
--- a/sys/fs/fuse/fuse_internal.c
+++ b/sys/fs/fuse/fuse_internal.c
@@ -390,7 +390,7 @@ fuse_internal_invalidate_entry(struct mount *mp, struct uio *uio)
        if ((err = uiomove(&fnieo, sizeof(fnieo), uio)) != 0)
                return (err);
 
-       if (fnieo.namelen > sizeof(name))
+       if (fnieo.namelen >= sizeof(name))
                return (EINVAL);
 
        if ((err = uiomove(name, fnieo.namelen, uio)) != 0)