From 068d443d12b8f570e02e9508e21a31f4faa19392 Mon Sep 17 00:00:00 2001 From: Thomas Veerman Date: Mon, 23 Apr 2012 13:45:14 +0000 Subject: [PATCH] VFS: unlock vmnt when out of vnodes --- servers/vfs/pipe.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/servers/vfs/pipe.c b/servers/vfs/pipe.c index d1cd7c0fc..13a359a9b 100644 --- a/servers/vfs/pipe.c +++ b/servers/vfs/pipe.c @@ -55,7 +55,10 @@ int do_pipe() if ((r = lock_vmnt(vmp, VMNT_WRITE)) != OK) return(r); /* See if a free vnode is available */ - if ((vp = get_free_vnode()) == NULL) return(err_code); + if ((vp = get_free_vnode()) == NULL) { + unlock_vmnt(vmp); + return(err_code); + } lock_vnode(vp, VNODE_OPCL); /* Acquire two file descriptors. */ -- 2.44.0