Nathaniel Yazdani c338c07c51 ceph: fix null pointer dereference ...

When register_session() is given an out-of-range argument for mds,
ceph_mdsmap_get_addr() will return a null pointer, which would be given to
ceph_con_open() & be dereferenced, causing a kernel oops. This fixes bug #4685
in the Ceph bug tracker <http://tracker.ceph.com/issues/4685>.

Signed-off-by: Nathaniel Yazdani <n1ght.4nd.d4y@gmail.com>
Reviewed-by: Sage Weil <sage@inktank.com>

2013-08-09 17:52:58 -07:00

..

addr.c

ceph: avoid meaningless calling ceph_caps_revoking if sync_mode == WB_SYNC_ALL.

2013-07-03 15:32:52 -07:00

caps.c

ceph: fix race between cap issue and revoke

2013-07-03 15:32:57 -07:00

ceph_frag.c

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

debugfs.c

libceph: delay debugfs initialization until we learn global_id

2012-08-20 10:03:15 -07:00

dir.c

ceph: use i_release_count to indicate dir's completeness

2013-05-01 21:17:07 -07:00

export.c

fs: encode_fh: return FILEID_INVALID if invalid fid_type

2013-02-26 02:46:10 -05:00

file.c

ceph: fix pending vmtruncate race

2013-07-03 15:32:56 -07:00

inode.c

ceph: fix pending vmtruncate race

2013-07-03 15:32:56 -07:00

ioctl.c

ceph: Don't forget the 'up_read(&osdc->map_sem)' if met error.

2013-08-09 17:49:39 -07:00

ioctl.h

ceph: fully initialize new layout

2012-05-16 14:28:27 -05:00

Kconfig

fs/ceph: remove depends on CONFIG_EXPERIMENTAL

2013-01-11 11:39:04 -08:00

locks.c

ceph: fix up comment for ceph_count_locks() as to which lock to hold

2013-07-01 09:52:01 -07:00

Makefile

ceph: Makefile: Remove unnessary code

2011-01-12 15:15:13 -08:00

mds_client.c

ceph: fix null pointer dereference

2013-08-09 17:52:58 -07:00

mds_client.h

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2013-02-28 17:43:09 -08:00

mdsmap.c

ceph: tidy ceph_mdsmap_decode() a little

2013-07-01 09:52:02 -07:00

snap.c

ceph: use ceph_create_snap_context()

2013-05-01 21:20:09 -07:00

strings.c

libceph: update ceph_mds_state_name() and ceph_mds_op_name()

2013-02-18 12:20:34 -06:00

super.c

ceph: avoid accessing invalid memory

2013-07-03 15:32:55 -07:00

super.h

ceph: fix pending vmtruncate race

2013-07-03 15:32:56 -07:00

xattr.c

ceph: fix sleeping function called from invalid context.

2013-07-03 15:32:51 -07:00