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| author | Dominique Martinet <dominique.martinet@cea.fr> | 2018-09-08 00:26:50 +0900 |
|---|---|---|
| committer | Dominique Martinet <dominique.martinet@cea.fr> | 2018-09-08 01:52:22 +0900 |
| commit | 473c7dd1d7b59ff8f88a5154737e3eac78a96e5b (patch) | |
| tree | 62ed92cf5673d8d35de8bf6ad6361861af83236f /net/9p/trans_rdma.c | |
| parent | e02a53d92e197706cad1627bd84705d4aa20a145 (diff) | |
| download | lwn-473c7dd1d7b59ff8f88a5154737e3eac78a96e5b.tar.gz lwn-473c7dd1d7b59ff8f88a5154737e3eac78a96e5b.zip | |
9p/rdma: remove useless check in cm_event_handler
the client c is always dereferenced to get the rdma struct, so c has to
be a valid pointer at this point.
Gcc would optimize that away but let's make coverity happy...
Link: http://lkml.kernel.org/r/1536339057-21974-3-git-send-email-asmadeus@codewreck.org
Addresses-Coverity-ID: 102778 ("Dereference before null check")
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Diffstat (limited to 'net/9p/trans_rdma.c')
| -rw-r--r-- | net/9p/trans_rdma.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index 9719bc4d9424..119103bfa82e 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -274,8 +274,7 @@ p9_cm_event_handler(struct rdma_cm_id *id, struct rdma_cm_event *event) case RDMA_CM_EVENT_DISCONNECTED: if (rdma) rdma->state = P9_RDMA_CLOSED; - if (c) - c->status = Disconnected; + c->status = Disconnected; break; case RDMA_CM_EVENT_TIMEWAIT_EXIT: |