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| author | Alexander Aring <alex.aring@gmail.com> | 2014-06-29 15:10:18 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-03 05:34:25 +0400 |
| commit | 48bc03433cfdcac7a3bbb233d5c9f95297a0f5ab (patch) | |
| tree | 00253fc8e068a52b7acecdf572ae35d9d0285223 /include/net | |
| parent | 98846e698d99533321f39fe5b7df06c1b02a5e66 (diff) | |
| download | linux-48bc03433cfdcac7a3bbb233d5c9f95297a0f5ab.tar.xz | |
ieee802154: reassembly: fix possible buffer overflow
The max_dsize attribute in ctl_table for lowpan_frags_ns_ctl_table is
configured with integer accessing methods. This patch change the
max_dsize attribute to int to avoid a possible buffer overflow.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/netns/ieee802154_6lowpan.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h index 079030c853d8..e2070960bac0 100644 --- a/include/net/netns/ieee802154_6lowpan.h +++ b/include/net/netns/ieee802154_6lowpan.h @@ -16,7 +16,7 @@ struct netns_sysctl_lowpan { struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl; struct netns_frags frags; - u16 max_dsize; + int max_dsize; }; #endif |