mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-28 21:33:52 +00:00
ieee802154: fix logic error in ieee802154_llsec_parse_dev_addr
Fix a logic error to avoid potential null pointer dereference. Signed-off-by: Baozeng Ding <sploving1@gmail.com> Reviewed-by: Stefan Schmidt<stefan@osg.samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
86651650d1
commit
421eeea10d
1 changed files with 2 additions and 2 deletions
|
@ -1289,8 +1289,8 @@ ieee802154_llsec_parse_dev_addr(struct nlattr *nla,
|
|||
nl802154_dev_addr_policy))
|
||||
return -EINVAL;
|
||||
|
||||
if (!attrs[NL802154_DEV_ADDR_ATTR_PAN_ID] &&
|
||||
!attrs[NL802154_DEV_ADDR_ATTR_MODE] &&
|
||||
if (!attrs[NL802154_DEV_ADDR_ATTR_PAN_ID] ||
|
||||
!attrs[NL802154_DEV_ADDR_ATTR_MODE] ||
|
||||
!(attrs[NL802154_DEV_ADDR_ATTR_SHORT] ||
|
||||
attrs[NL802154_DEV_ADDR_ATTR_EXTENDED]))
|
||||
return -EINVAL;
|
||||
|
|
Loading…
Reference in a new issue