cluster/gfs-kernel/src/gfs incore.h log.c ops_ ...

cluster/gfs-kernel/src/gfs incore.h log.c ops_ ...

[bmarzins]

CVSROOT:	/cvs/cluster
Module name:	cluster
Branch: 	RHEL4
Changes by:	bmarzins@sourceware.org	2005-04-29 15:07:55

Modified files:
	gfs-kernel/src/gfs: incore.h log.c ops_fstype.c 

Log message:
	This fixes journal corruption bug 155597. GFS was able to write new data
	to a part of the log before it was no longer needed by the on-disk log. This
	fixes that.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/incore.h.diff?cvsroot=cluster&only_with_tag=RHEL4&r1=1.17.2.2&r2=1.17.2.3
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/log.c.diff?cvsroot=cluster&only_with_tag=RHEL4&r1=1.11.2.3&r2=1.11.2.4
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/ops_fstype.c.diff?cvsroot=cluster&only_with_tag=RHEL4&r1=1.13.2.1&r2=1.13.2.2

cluster/gfs-kernel/src/gfs incore.h log.c ops_ ...

[bmarzins]

CVSROOT:	/cvs/cluster
Module name:	cluster
Changes by:	bmarzins@sourceware.org	2005-04-29 16:23:58

Modified files:
	gfs-kernel/src/gfs: incore.h log.c ops_fstype.c 

Log message:
	Fix for bz #155597. GFS used to be able to write over a portion of the log
	while it was still needed. The fixes that.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/incore.h.diff?cvsroot=cluster&r1=1.20&r2=1.21
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/log.c.diff?cvsroot=cluster&r1=1.15&r2=1.16
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/ops_fstype.c.diff?cvsroot=cluster&r1=1.17&r2=1.18

cluster/gfs-kernel/src/gfs incore.h log.c ops_ ...

[bmarzins]

CVSROOT:	/cvs/cluster
Module name:	cluster
Branch: 	FC4
Changes by:	bmarzins@sourceware.org	2005-04-29 15:42:39

Modified files:
	gfs-kernel/src/gfs: incore.h log.c ops_fstype.c 

Log message:
	Fix for bug 155597. GFS was able to write over part of the log that was still
	needed. This fixes that.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/incore.h.diff?cvsroot=cluster&only_with_tag=FC4&r1=1.17.2.2&r2=1.17.2.2.4.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/log.c.diff?cvsroot=cluster&only_with_tag=FC4&r1=1.11.2.3&r2=1.11.2.3.4.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/ops_fstype.c.diff?cvsroot=cluster&only_with_tag=FC4&r1=1.13.2.1.4.1&r2=1.13.2.1.4.2

cluster/gfs-kernel/src/gfs incore.h log.c ops_ ...

[bmarzins]

CVSROOT:	/cvs/cluster
Module name:	cluster
Branch: 	RHEL4U1
Changes by:	bmarzins@sourceware.org	2005-04-28 22:14:04

Modified files:
	gfs-kernel/src/gfs: incore.h log.c ops_fstype.c 

Log message:
	This is theoretically a fix for bz #155597 (which I have never been able to
	reproduce, and thus test this fix against).  GFS was able to overwrite
	space on the ondisk journal that was still needed, causing journal corruption
	that was noticeable if the machine crashed at the wrong time.  This fixes
	that. This fix involves allocating memory while holding the log lock.  There
	is a possibility that this could cause lockups in low memory situations.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/incore.h.diff?cvsroot=cluster&only_with_tag=RHEL4U1&r1=1.17.2.2&r2=1.17.2.2.2.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/log.c.diff?cvsroot=cluster&only_with_tag=RHEL4U1&r1=1.11.2.3&r2=1.11.2.3.2.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/gfs-kernel/src/gfs/ops_fstype.c.diff?cvsroot=cluster&only_with_tag=RHEL4U1&r1=1.13.2.1&r2=1.13.2.1.2.1