| commit | 68514471ceceac63c7fa9ad684d882f41be5b2d8 | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <trond.myklebust@primarydata.com> | Wed Jul 22 16:31:17 2015 -0400 |
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | Wed Jul 22 16:33:59 2015 -0400 |
| tree | f902c3a0227db1e0c0563b9eeae57a2ae19c75a6 | |
| parent | faa4a54f0be15b5d81b574fb5a40db24345d1a6c [diff] |
SUNRPC: Fix a backchannel deadlock
xprt_alloc_bc_request() cannot call xprt_free_bc_request() without
deadlocking, since it already holds the xprt->bc_pa_lock.
Reported-by: Chuck Lever <chuck.lever@oracle.com>
Fixes: 0d2a970d0ae55 ("SUNRPC: Fix a backchannel race")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>