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| author |   Arvid Brodin <arvid.brodin@alten.se> | 2014-07-04 23:42:00 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-07-08 11:35:31 -0700 |
| commit | a718dcc5e56546a62d00f57cc875faac2f42c8bf (patch) | |
| tree | 35ea41cdc4e877c852fba2f82077964e1458dfe5 /tools/perf/scripts/python | |
| parent | net/hsr: Better frame dispatch (diff) | |
| download | linux-dev-a718dcc5e56546a62d00f57cc875faac2f42c8bf.tar.xz linux-dev-a718dcc5e56546a62d00f57cc875faac2f42c8bf.zip | |
net/hsr: Fix NULL pointer dereference on incomplete hsr_newlink() params.
If none of the slave interfaces are specified, struct nlattr *data[] may
be NULL. Make sure to check for that.
While I'm at it, fix the horrible error messages displayed when only one
of the slave interfaces isn't specified.
Signed-off-by: Arvid Brodin <arvid.brodin@alten.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions