diff options
| author | Muhammad Usama Anjum <[email protected]> | 2021-04-09 03:01:29 +0500 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2021-04-08 16:41:46 -0700 |
| commit | 864db232dc7036aa2de19749c3d5be0143b24f8f (patch) | |
| tree | dc7d062aa31dd41d2dde3653442a412fec116fef /net/ipv6/sysctl_net_ipv6.c | |
| parent | 2d1b50abf8d4964b14705bfec253be6e80c22099 (diff) | |
net: ipv6: check for validity before dereferencing cfg->fc_nlinfo.nlh
nlh is being checked for validtity two times when it is dereferenced in
this function. Check for validity again when updating the flags through
nlh pointer to make the dereferencing safe.
CC: <[email protected]>
Addresses-Coverity: ("NULL pointer dereference")
Signed-off-by: Muhammad Usama Anjum <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv6/sysctl_net_ipv6.c')
0 files changed, 0 insertions, 0 deletions