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(parent: 4298a62) | 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)
commit60be976ac45137657b7b505d7e0d44d0e51accb7
tree74bb288425b7047cbb64504509d65035d8727c41tree | snapshot
parent4298a62ff894b5b3b3e6545b2aa6dcbcfdc69be1commit | 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: 889b7da23abf ("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
Domain: System / Kernel;