vfs: plug dead store in vn_io_fault1

Reported by: clang --analyze
2022-08-16 10:44:31 +00:00 · 2022-08-16 10:44:31 +00:00 · eb9a1f9c68
commit eb9a1f9c68
parent 31ee3a33aa
1 changed files with 0 additions and 1 deletions
--- a/sys/kern/vfs_vnops.c
+++ b/sys/kern/vfs_vnops.c
@ -1393,7 +1393,6 @@ vn_io_fault1(struct vnode *vp, struct uio *uio, struct vn_io_fault_args *args,
 			error = EFAULT;
 			break;
 		}
-		cnt = atop(end - trunc_page(addr));
 		/*
 		 * A perfectly misaligned address and length could cause
 		 * both the start and the end of the chunk to use partial