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| author | Ursula Braun <ubraun@linux.vnet.ibm.com> | 2017-01-12 14:57:15 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-12 15:47:01 +0100 |
| commit | 143c017108f8a695e4e1c1f5ec57ee89be9cad70 (patch) | |
| tree | 397034c602b8b7ef3982b76193bb63c13583d985 /fs/sync.c | |
| parent | net: fix AF_SMC related typo (diff) | |
| download | linux-143c017108f8a695e4e1c1f5ec57ee89be9cad70.tar.xz linux-143c017108f8a695e4e1c1f5ec57ee89be9cad70.zip | |
smc: ETH_ALEN as memcpy length for mac addresses
When creating an SMC connection, there is a CLC (connection layer control)
handshake to prepare for RDMA traffic. The corresponding code is part of
commit 0cfdd8f92cac ("smc: connection and link group creation").
Mac addresses to be exchanged in the handshake are copied with a wrong
length of 12 instead of 6 bytes. Following code overwrites the wrongly
copied code, but nevertheless the correct length should already be used for
the preceding mac address copying. Use ETH_ALEN for the memcpy length with
mac addresses.
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Fixes: 0cfdd8f92cac ("smc: connection and link group creation")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/sync.c')
0 files changed, 0 insertions, 0 deletions