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| author | Ilya Dryomov <idryomov@gmail.com> | 2020-11-05 18:48:04 +0100 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2020-12-14 23:21:49 +0100 |
| commit | fd1a154cad6c6a16960fa9c2c9c6427da129e461 (patch) | |
| tree | 089fb02d0f97937e291ecab9c976c423835d73aa /crypto | |
| parent | 771294fe0724d92157048650f3585e7be606d0f8 (diff) | |
| download | linux-fd1a154cad6c6a16960fa9c2c9c6427da129e461.tar.gz linux-fd1a154cad6c6a16960fa9c2c9c6427da129e461.tar.bz2 linux-fd1a154cad6c6a16960fa9c2c9c6427da129e461.zip | |
libceph: make sure our addr->port is zero and addr->nonce is non-zero
Our messenger instance addr->port is normally zero -- anything else is
nonsensical because as a client we connect to multiple servers and don't
listen on any port. However, a user can supply an arbitrary addr:port
via ip option and the port is currently preserved. Zero it.
Conversely, make sure our addr->nonce is non-zero. A zero nonce is
special: in combination with a zero port, it is used to blocklist the
entire ip.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions