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Date:      Mon, 18 May 2015 14:27:04 +0000 (UTC)
From:      Mateusz Guzik <mjg@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r283059 - head/sys/kern
Message-ID:  <201505181427.t4IER4Xj029342@svn.freebsd.org>

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Author: mjg
Date: Mon May 18 14:27:04 2015
New Revision: 283059
URL: https://svnweb.freebsd.org/changeset/base/283059

Log:
  fd: fix imbalanced fdp unlock in F_SETLK and F_GETLK
  
  MFC after:	3 days

Modified:
  head/sys/kern/kern_descrip.c

Modified: head/sys/kern/kern_descrip.c
==============================================================================
--- head/sys/kern/kern_descrip.c	Mon May 18 13:43:33 2015	(r283058)
+++ head/sys/kern/kern_descrip.c	Mon May 18 14:27:04 2015	(r283059)
@@ -617,7 +617,6 @@ kern_fcntl(struct thread *td, int fd, in
 			if (foffset < 0 ||
 			    (flp->l_start > 0 &&
 			     foffset > OFF_MAX - flp->l_start)) {
-				FILEDESC_SUNLOCK(fdp);
 				error = EOVERFLOW;
 				fdrop(fp, td);
 				break;
@@ -731,7 +730,6 @@ kern_fcntl(struct thread *td, int fd, in
 			    foffset > OFF_MAX - flp->l_start) ||
 			    (flp->l_start < 0 &&
 			     foffset < OFF_MIN - flp->l_start)) {
-				FILEDESC_SUNLOCK(fdp);
 				error = EOVERFLOW;
 				fdrop(fp, td);
 				break;



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