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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-05-17 15:33:36 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-17 16:27:39 -0400 |
| commit | 990a9d4975c974b05a8abaaeca5bbcfc55d31dcb (patch) | |
| tree | 3e48d9e97348059ec69c00a807df5a3451c4b3ae /kernel/cred.c | |
| parent | be7f3e59997b7744e8be153b76fca28ac5b71354 (diff) | |
| download | linux-990a9d4975c974b05a8abaaeca5bbcfc55d31dcb.tar.bz2 | |
net/ncsi: prevent a couple array underflows
We recently refactored this code and introduced a static checker
warning. Smatch complains that if cmd->index is zero then we would
underflow the arrays. That's obviously true.
The question is whether we prevent cmd->index from being zero at a
different level. I've looked at the code and I don't immediately see
a check for that.
Fixes: 062b3e1b6d4f ("net/ncsi: Refactor MAC, VLAN filters")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/cred.c')
0 files changed, 0 insertions, 0 deletions