Date: Sun, 30 Jun 2013 00:42:51 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r252397 - head/sys/fs/ext2fs Message-ID: <201306300042.r5U0gpqr076134@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: pfg Date: Sun Jun 30 00:42:51 2013 New Revision: 252397 URL: http://svnweb.freebsd.org/changeset/base/252397 Log: ext2fs: Use the complete random() range in i_gen. i_gen is unsigned in ext2fs so we can handle the complete 32 bits. MFC after: 1 week Modified: head/sys/fs/ext2fs/ext2_vfsops.c Modified: head/sys/fs/ext2fs/ext2_vfsops.c ============================================================================== --- head/sys/fs/ext2fs/ext2_vfsops.c Sat Jun 29 23:58:16 2013 (r252396) +++ head/sys/fs/ext2fs/ext2_vfsops.c Sun Jun 30 00:42:51 2013 (r252397) @@ -979,7 +979,7 @@ ext2_vget(struct mount *mp, ino_t ino, i * already have one. This should only happen on old filesystems. */ if (ip->i_gen == 0) { - ip->i_gen = random() / 2 + 1; + ip->i_gen = random() + 1; if ((vp->v_mount->mnt_flag & MNT_RDONLY) == 0) ip->i_flag |= IN_MODIFIED; }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201306300042.r5U0gpqr076134>