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| author |   Chuck Lever <chuck.lever@oracle.com> | 2017-06-08 11:51:48 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2017-07-13 16:00:09 -0400 |
| commit | 04d25b7d5d1b43fbaffe4ad4bb21288f0f305338 (patch) | |
| tree | 1311a3a44db9446d79fcbbf7c0a94b13bcb25709 /net | |
| parent | NFS: check for nfs_refresh_inode() errors in nfs_fhget() (diff) | |
| download | wireguard-linux-04d25b7d5d1b43fbaffe4ad4bb21288f0f305338.tar.xz wireguard-linux-04d25b7d5d1b43fbaffe4ad4bb21288f0f305338.zip | |
xprtrdma: On invalidation failure, remove MWs from rl_registered
Callers assume the ro_unmap_sync and ro_unmap_safe methods empty
the list of registered MRs. Ensure that all paths through
fmr_op_unmap_sync() remove MWs from that list.
Fixes: 9d6b04097882 ("xprtrdma: Place registered MWs on a ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/xprtrdma/fmr_ops.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index 59e64025ed96..21f3cd5e2d6b 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -295,6 +295,7 @@ out_reset: pr_err("rpcrdma: ib_unmap_fmr failed (%i)\n", rc); list_for_each_entry_safe(mw, tmp, &req->rl_registered, mw_list) { + list_del_init(&mw->mw_list); list_del_init(&mw->fmr.fm_mr->list); fmr_op_recover_mr(mw); } |