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authorIlya Dryomov <idryomov@gmail.com>2015-10-28 23:52:06 +0100
committerIlya Dryomov <idryomov@gmail.com>2015-11-02 23:37:46 +0100
commita51983e4dd2d4d63912aab939f657c4cd476e21a (patch)
treecb8d56d2a5e64990d2177c17dec527c41c24a000 /net/ceph/messenger.c
parentlibceph: stop duplicating client fields in messenger (diff)
downloadlinux-a51983e4dd2d4d63912aab939f657c4cd476e21a.tar.xz
linux-a51983e4dd2d4d63912aab939f657c4cd476e21a.zip
libceph: add nocephx_sign_messages option
Support for message signing was merged into 3.19, along with nocephx_require_signatures option. But, all that option does is allow the kernel client to talk to clusters that don't support MSG_AUTH feature bit. That's pretty useless, given that it's been supported since bobtail. Meanwhile, if one disables message signing on the server side with "cephx sign messages = false", it becomes impossible to use the kernel client since it expects messages to be signed if MSG_AUTH was negotiated. Add nocephx_sign_messages option to support this use case. Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'net/ceph/messenger.c')
-rw-r--r--net/ceph/messenger.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 11108076bac3..0cc5608b2c8f 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2677,7 +2677,7 @@ more:
if (ret <= 0) {
switch (ret) {
case -EBADMSG:
- con->error_msg = "bad crc";
+ con->error_msg = "bad crc/signature";
/* fall through */
case -EBADE:
ret = -EIO;