Date: Mon, 23 Apr 2001 17:37:17 -0700 (PDT) From: Ian Dowse <iedowse@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/ufs/ffs ffs_vfsops.c Message-ID: <200104240037.f3O0bHC16393@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
iedowse 2001/04/23 17:37:17 PDT
Modified files:
sys/ufs/ffs ffs_vfsops.c
Log:
Pre-dirpref versions of fsck may zero out the new superblock fields
fs_contigdirs, fs_avgfilesize and fs_avgfpdir. This could cause
panics if these fields were zeroed while a filesystem was mounted
read-only, and then remounted read-write.
Add code to ffs_reload() which copies the fs_contigdirs pointer
from the previous superblock, and reinitialises fs_avgf* if necessary.
Reviewed by: mckusick
Revision Changes Path
1.148 +7 -1 src/sys/ufs/ffs/ffs_vfsops.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?200104240037.f3O0bHC16393>