dann frazier 226291aa46 ocfs2_connection_find() returns pointer to bad structure ... If ocfs2_live_connection_list is empty, ocfs2_connection_find() will return a pointer to the LIST_HEAD, cast as a ocfs2_live_connection. This can cause an oops when ocfs2_control_send_down() dereferences c->oc_conn: Call Trace: [<ffffffffa00c2a3c>] ocfs2_control_message+0x28c/0x2b0 [ocfs2_stack_user] [<ffffffffa00c2a95>] ocfs2_control_write+0x35/0xb0 [ocfs2_stack_user] [<ffffffff81143a88>] vfs_write+0xb8/0x1a0 [<ffffffff8155cc13>] ? do_page_fault+0x153/0x3b0 [<ffffffff811442f1>] sys_write+0x51/0x80 [<ffffffff810121b2>] system_call_fastpath+0x16/0x1b Fix by explicitly returning NULL if no match is found. Signed-off-by: dann frazier <dann.frazier@canonical.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>		2010-11-18 15:41:41 -08:00
..
cluster	ocfs2: fix memory leak	2010-11-18 14:10:56 -08:00
dlm	fs/ocfs2/dlm: Use GFP_ATOMIC under spin_lock	2010-11-18 14:10:55 -08:00
dlmfs	convert get_sb_nodev() users	2010-10-29 04:16:31 -04:00
acl.c
acl.h
alloc.c
alloc.h
aops.c	fs: kill block_prepare_write	2010-10-25 21:18:20 -04:00
aops.h	fs: kill block_prepare_write	2010-10-25 21:18:20 -04:00
blockcheck.c
blockcheck.h
buffer_head_io.c
buffer_head_io.h
dcache.c	Ocfs2: Stop tracking a negative dentry after dentry_iput().	2010-11-18 14:10:56 -08:00
dcache.h
dir.c
dir.h
dlmglue.c
dlmglue.h
export.c
export.h
extent_map.c
extent_map.h
file.c	fs: kill block_prepare_write	2010-10-25 21:18:20 -04:00
file.h
heartbeat.c
heartbeat.h
inode.c
inode.h
ioctl.c
ioctl.h
journal.c
journal.h
Kconfig
localalloc.c
localalloc.h
locks.c
locks.h
Makefile
mmap.c
mmap.h
namei.c	new helper: ihold()	2010-10-25 21:26:11 -04:00
namei.h
ocfs1_fs_compat.h
ocfs2_fs.h
ocfs2_ioctl.h
ocfs2_lockid.h
ocfs2_lockingver.h
ocfs2.h	ocfs2: char is not always signed	2010-11-18 14:10:56 -08:00
quota_global.c
quota_local.c
quota.h
refcounttree.c
refcounttree.h
reservations.c
reservations.h
resize.c
resize.h
slot_map.c
slot_map.h
stack_o2cb.c
stack_user.c	ocfs2_connection_find() returns pointer to bad structure	2010-11-18 15:41:41 -08:00
stackglue.c
stackglue.h
suballoc.c
suballoc.h
super.c	BKL: remove extraneous #include <smp_lock.h>	2010-11-17 08:59:32 -08:00
super.h
symlink.c
symlink.h
sysfile.c
sysfile.h
uptodate.c
uptodate.h
ver.c
ver.h
xattr.c
xattr.h