linux_dsm_epyc7002/net/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
..
crush crush: sync up with userspace 2015-06-25 11:49:31 +03:00
armor.c
auth_none.c
auth_none.h
auth_x_protocol.h
auth_x.c libceph: fix sparse endianness warnings 2015-01-08 20:36:57 +03:00
auth_x.h libceph: store session key in cephx authorizer 2014-12-17 20:09:50 +03:00
auth.c
buffer.c libceph: nuke ceph_kvfree() 2014-12-17 20:09:50 +03:00
ceph_common.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client 2015-09-11 12:33:03 -07:00
ceph_fs.c
ceph_hash.c
ceph_strings.c libceph: nuke pool op infrastructure 2015-02-19 13:31:37 +03:00
crypto.c libceph: remove the unused macro AES_KEY_SIZE 2015-09-08 23:14:28 +03:00
crypto.h
debugfs.c libceph: expose client options through debugfs 2015-04-20 18:55:39 +03:00
Kconfig libceph: select CRYPTO_CBC in addition to CRYPTO_AES 2014-10-14 21:03:20 +04:00
Makefile
messenger.c libceph: don't access invalid memory in keepalive2 path 2015-09-17 20:14:15 +03:00
mon_client.c libceph: use keepalive2 to verify the mon session is alive 2015-09-08 23:14:30 +03:00
msgpool.c
osd_client.c libceph: check data_len in ->alloc_msg() 2015-09-09 09:52:17 +03:00
osdmap.c libceph: set 'exists' flag for newly up osd 2015-09-08 23:14:29 +03:00
pagelist.c libceph: reference counting pagelist 2014-10-14 12:56:48 -07:00
pagevec.c libceph: use kvfree() instead of open-coding it 2015-06-25 11:49:28 +03:00
snapshot.c