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(parent: 16f3707) | 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)
commite461e0760ff5e0624bcccf39b1828250f85fbeec
tree74bb288425b7047cbb64504509d65035d8727c41tree | snapshot
parent16f3707d8c770adcc2535871cebfa17d5145c764commit | 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: fcb52e4d03dd ("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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