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From: Hans Petter Selasky <hselasky@FreeBSD.org>
Date: Thu, 7 Apr 2016 07:45:31 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r297657 - stable/9/sys/ofed/include/linux
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Author: hselasky
Date: Thu Apr  7 07:45:31 2016
New Revision: 297657
URL: https://svnweb.freebsd.org/changeset/base/297657

Log:
  MFC r297444:
  Fix bugs in currently unused bit searching loop.
  
  Sponsored by:	Mellanox Technologies

Modified:
  stable/9/sys/ofed/include/linux/bitops.h
Directory Properties:
  stable/9/sys/   (props changed)

Modified: stable/9/sys/ofed/include/linux/bitops.h
==============================================================================
--- stable/9/sys/ofed/include/linux/bitops.h	Thu Apr  7 07:44:01 2016	(r297656)
+++ stable/9/sys/ofed/include/linux/bitops.h	Thu Apr  7 07:45:31 2016	(r297657)
@@ -138,11 +138,11 @@ find_last_bit(unsigned long *addr, unsig
 		if (mask)
 			return (bit + __flsl(mask));
 	}
-	while (--pos) {
+	while (pos--) {
 		addr--;
 		bit -= BITS_PER_LONG;
 		if (*addr)
-			return (bit + __flsl(mask));
+			return (bit + __flsl(*addr));
 	}
 	return (size);
 }