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(parent: 90e5a78) | patch
mctp: Fix check for dev_hard_header() result
authorMatt Johnston <matt@codeconstruct.com.au>
Fri, 1 Apr 2022 02:48:42 +0000 (10:48 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 1 Apr 2022 11:04:15 +0000 (12:04 +0100)
commit8ae3a1cf72b86569ed418497f5028544d0eb67e8
tree74bb288425b7047cbb64504509d65035d8727c41tree | snapshot
parent90e5a78b3d44a5f402d8e5d829d3967b853d9239commit | diff
mctp: Fix check for dev_hard_header() result

dev_hard_header() returns the length of the header, so
we need to test for negative errors rather than non-zero.

Fixes: a358eda10ab4 ("mctp: Add initial routing framework")
Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/mctp/route.c diff | blob | history
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