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| author | Chuck Lever <chuck.lever@oracle.com> | 2024-08-12 18:47:57 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2024-08-19 18:50:41 +0300 |
| commit | de48aad2a8e80ba026ca91c383f590f0bf97b3c0 (patch) | |
| tree | 9c6596afb3ff2f346618ccc0c2d99104478c2e1e | |
| parent | 47ac09b91befbb6a235ab620c32af719f8208399 (diff) | |
| download | linux-de48aad2a8e80ba026ca91c383f590f0bf97b3c0.tar.xz | |
rpcrdma: Device kref is over-incremented on error from xa_alloc
If the device's reference count is too high, the device completion
callback never fires.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | net/sunrpc/xprtrdma/ib_client.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/xprtrdma/ib_client.c b/net/sunrpc/xprtrdma/ib_client.c index a938c19c3490..4d1e9fa89573 100644 --- a/net/sunrpc/xprtrdma/ib_client.c +++ b/net/sunrpc/xprtrdma/ib_client.c @@ -62,9 +62,9 @@ int rpcrdma_rn_register(struct ib_device *device, if (!rd || test_bit(RPCRDMA_RD_F_REMOVING, &rd->rd_flags)) return -ENETUNREACH; - kref_get(&rd->rd_kref); if (xa_alloc(&rd->rd_xa, &rn->rn_index, rn, xa_limit_32b, GFP_KERNEL) < 0) return -ENOMEM; + kref_get(&rd->rd_kref); rn->rn_done = done; return 0; } |