linux_dsm_epyc7002/include/linux/ceph
Ilya Dryomov 7f61f54565 libceph: don't access invalid memory in keepalive2 path
This

    struct ceph_timespec ceph_ts;
    ...
    con_out_kvec_add(con, sizeof(ceph_ts), &ceph_ts);

wraps ceph_ts into a kvec and adds it to con->out_kvec array, yet
ceph_ts becomes invalid on return from prepare_write_keepalive().  As
a result, we send out bogus keepalive2 stamps.  Fix this by encoding
into a ceph_timespec member, similar to how acks are read and written.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Yan, Zheng <zyan@redhat.com>
2015-09-17 20:14:15 +03:00
..
auth.h libceph: message signature support 2014-12-17 20:09:50 +03:00
buffer.h libceph: nuke ceph_kvfree() 2014-12-17 20:09:50 +03:00
ceph_debug.h ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
ceph_features.h libceph: announce support for straw2 buckets 2015-04-22 18:33:48 +03:00
ceph_frag.h ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
ceph_fs.h ceph: rename snapshot support 2015-04-22 18:33:41 +03:00
ceph_hash.h ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
debugfs.h libceph: simplify our debugfs attr macro 2015-04-20 18:55:39 +03:00
decode.h remove extra definitions of U32_MAX 2014-01-23 16:36:55 -08:00
libceph.h libceph: use keepalive2 to verify the mon session is alive 2015-09-08 23:14:30 +03:00
mdsmap.h ceph: update support for PGID64, PGPOOL3, OSDENC protocol features 2013-02-26 15:02:25 -08:00
messenger.h libceph: don't access invalid memory in keepalive2 path 2015-09-17 20:14:15 +03:00
mon_client.h libceph: nuke pool op infrastructure 2015-02-19 13:31:37 +03:00
msgpool.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
msgr.h libceph: use keepalive2 to verify the mon session is alive 2015-09-08 23:14:30 +03:00
osd_client.h libceph: allow setting osd_req_op's flags 2015-06-25 11:49:27 +03:00
osdmap.h libceph: osdmap.h: Add missing format newlines 2015-04-20 18:55:35 +03:00
pagelist.h libceph: fixup includes in pagelist.h 2014-12-17 20:09:53 +03:00
rados.h libceph: sync osd op definitions in rados.h 2014-10-14 12:57:02 -07:00
types.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00