Date: Sun, 7 Oct 2001 17:37:55 -0700 (PDT) From: Matt Dillon <dillon@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/ufs/ufs ufs_vnops.c Message-ID: <200110080037.f980btS55488@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
dillon 2001/10/07 17:37:55 PDT Modified files: sys/ufs/ufs ufs_vnops.c Log: Remove panics for rename() race conditions. The panics are inappropriate because the IN_RENAME flag only fixes a few of the huge number of race conditions that can result in the source path becoming invalid even prior to the VOP_RENAME() call. The panics created a serious security issue whereby an attacker could fairly easily cause the panic to occur, crashing the machine. The correct solution requires a great deal of work in the namei path cache code. MFC after: 0 days Revision Changes Path 1.180 +17 -2 src/sys/ufs/ufs/ufs_vnops.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200110080037.f980btS55488>