Date: Thu, 29 Jul 1999 21:02:06 -0700 (PDT) From: Bill Paul <wpaul@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/nfs nfs_vnops.c Message-ID: <199907300402.VAA04640@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
wpaul 1999/07/29 21:02:06 PDT Modified files: sys/nfs nfs_vnops.c Log: Fix two bugs in nfs_readdirplus(). The first is that in some cases, vnodes are locked and never unlocked, which leads to processes starting to wedge up after doing a mount -o nfsv3,tcp,rdirplus foo:/fs /fs; ls /fs. The second is that sometimes cnp is accessed without having been properly initialized: cnp->cn_nameptr points to an earlier name while "len" contains the length of a current name of different size. This leads to an attempt to dereference *(cn->cn_nameptr + len) which will sometimes cause a page fault and a panic. With these two fixes, client side readdirplus works correctly with FreeBSD, IRIX 6.5.4 and Solaris 2.5.1 and 2.6 servers. Submitted by: Matthew Dillon <dillon@backplane.com> Revision Changes Path 1.136 +6 -3 src/sys/nfs/nfs_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?199907300402.VAA04640>