Date: Sun, 7 Jul 2019 08:53:52 +0000 (UTC) From: Fedor Uporov <fsu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r349800 - head/sys/fs/ext2fs Message-ID: <201907070853.x678rqRa066947@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: fsu Date: Sun Jul 7 08:53:52 2019 New Revision: 349800 URL: https://svnweb.freebsd.org/changeset/base/349800 Log: Remove unneeded mount point unlock call. Reported by: Christopher Krah, Thomas Barabosch, and Jan-Niclas Hilgert of Fraunhofer FKIE Reported as: FS-11-EXT2-6: Denial Of Service in write-1 (ext2_balloc) MFC after: 2 weeks Modified: head/sys/fs/ext2fs/ext2_balloc.c Modified: head/sys/fs/ext2fs/ext2_balloc.c ============================================================================== --- head/sys/fs/ext2fs/ext2_balloc.c Sun Jul 7 06:57:04 2019 (r349799) +++ head/sys/fs/ext2fs/ext2_balloc.c Sun Jul 7 08:53:52 2019 (r349800) @@ -308,7 +308,6 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size */ if ((error = bwrite(nbp)) != 0) { ext2_blkfree(ip, nb, fs->e2fs_bsize); - EXT2_UNLOCK(ump); brelse(bp); return (error); }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201907070853.x678rqRa066947>