diff options
| author | Lorenzo Colitti <lorenzo@google.com> | 2016-11-07 00:16:25 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-09 13:28:10 -0500 |
| commit | 35b80733b3d3ab620edc30f286606be775930843 (patch) | |
| tree | 51050711a9fc2da7b58882e0631836f5b6b882b7 /net/sched | |
| parent | bb48024284327768debd03a197d7c4179ec6ca05 (diff) | |
| download | linux-35b80733b3d3ab620edc30f286606be775930843.tar.gz linux-35b80733b3d3ab620edc30f286606be775930843.tar.xz | |
net: core: add missing check for uid_range in rule_exists.
Without this check, it is not possible to create two rules that
are identical except for their UID ranges. For example:
root@net-test:/# ip rule add prio 1000 lookup 300
root@net-test:/# ip rule add prio 1000 uidrange 100-200 lookup 300
RTNETLINK answers: File exists
root@net-test:/# ip rule add prio 1000 uidrange 100-199 lookup 100
root@net-test:/# ip rule add prio 1000 uidrange 200-299 lookup 200
root@net-test:/# ip rule add prio 1000 uidrange 300-399 lookup 100
RTNETLINK answers: File exists
Tested: https://android-review.googlesource.com/#/c/299980/
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Acked-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
0 files changed, 0 insertions, 0 deletions