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| author | Cong Wang <xiyou.wangcong@gmail.com> | 2018-04-19 21:54:34 -0700 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2019-05-03 18:58:30 +0200 |
| commit | cdb853cab34c84f8f0f17d5aff17add4f48f7e3d (patch) | |
| tree | e6512dd1861f57984116dfbccce6978c7a0fe0e5 /scripts/checkstack.pl | |
| parent | 8907a8f11dd472088433554a200a621fc7749ed5 (diff) | |
llc: fix NULL pointer deref for SOCK_ZAPPED
commit 3a04ce7130a7e5dad4e78d45d50313747f8c830f upstream.
For SOCK_ZAPPED socket, we don't need to care about llc->sap,
so we should just skip these refcount functions in this case.
Fixes: f7e43672683b ("llc: hold llc_sap before release_sock()")
Change-Id: I370d27f4f7bd987250ea206e8697f6dd1ebf8da7
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'scripts/checkstack.pl')
0 files changed, 0 insertions, 0 deletions