From: Matthew Dillon <dillon@apollo.backplane.com>
Date: Thu, 1 Dec 2011 23:19:09 +0000 (-0800)
Subject: kernel - Remove double unlock in elf core dumping code
X-Git-Tag: v3.0.0~515
X-Git-Url: http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/e0e309580f5eade6ef7635e7a33ef9f779bbce47

kernel - Remove double unlock in elf core dumping code

* Remove a double vnode unlock in the elf core dumping code.  vn_unlock()
  ignored double unlocks before but soon won't.
---

diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c
index 243e1d7..4c84950 100644
--- a/sys/kern/imgact_elf.c
+++ b/sys/kern/imgact_elf.c
@@ -966,7 +966,6 @@ __elfN(coredump)(struct lwp *lp, int sig, struct vnode *vp, off_t limit)
 	fp->f_flag = O_CREAT|O_WRONLY|O_NOFOLLOW;
 	fp->f_ops = &vnode_fileops;
 	fp->f_data = vp;
-	vn_unlock(vp);
 	
 	error = generic_elf_coredump(lp, sig, fp, limit);