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authorJakub Kicinski <kuba@kernel.org>2023-03-03 09:25:09 +0300
committerJakub Kicinski <kuba@kernel.org>2023-03-03 09:25:09 +0300
commitad93bab6b8d3bfeae4a0158eaabd61bb0b2fbb79 (patch)
treef28e38a3c71131cd4a48bb10328a65a54904b38d /net
parent9781e98a97110f5e76999058368b4be76a788484 (diff)
parent02f18662f6c671382345fcb696e808d78f4c194a (diff)
downloadlinux-ad93bab6b8d3bfeae4a0158eaabd61bb0b2fbb79.tar.xz
Merge tag 'ieee802154-for-net-2023-03-02' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan
Stefan Schmidt says: ==================== ieee802154 for net 2023-03-02 Two small fixes this time. Alexander Aring fixed a potential negative array access in the ca8210 driver. Miquel Raynal fixed a crash that could have been triggered through the extended netlink API for 802154. This only came in this merge window. Found by syzkaller. * tag 'ieee802154-for-net-2023-03-02' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan: ieee802154: Prevent user from crashing the host ca8210: fix mac_len negative array access ==================== Link: https://lore.kernel.org/r/20230302153032.1312755-1-stefan@datenfreihafen.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
-rw-r--r--net/ieee802154/nl802154.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 2215f576ee37..d8f4379d4fa6 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -1412,7 +1412,7 @@ static int nl802154_trigger_scan(struct sk_buff *skb, struct genl_info *info)
return -EOPNOTSUPP;
}
- if (!nla_get_u8(info->attrs[NL802154_ATTR_SCAN_TYPE])) {
+ if (!info->attrs[NL802154_ATTR_SCAN_TYPE]) {
NL_SET_ERR_MSG(info->extack, "Malformed request, missing scan type");
return -EINVAL;
}