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| author | Dominique Martinet <dominique.martinet@cea.fr> | 2018-09-07 18:26:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-10 10:55:37 +0300 |
| commit | c01ddaa54d7411e964ffd250c018d8469c5852f2 (patch) | |
| tree | fb2a1d096be6cda186bf8ceb737a026fd2f7d1de /net/9p | |
| parent | f779172e370794291ea800f60ec2af391fbf2fa7 (diff) | |
| download | linux-c01ddaa54d7411e964ffd250c018d8469c5852f2.tar.xz | |
9p/rdma: remove useless check in cm_event_handler
[ Upstream commit 473c7dd1d7b59ff8f88a5154737e3eac78a96e5b ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/9p')
| -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 9662c2747be7..8e4313ad3f02 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -254,8 +254,7 @@ 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: |