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| author | Stephen Smalley | 2019-01-09 16:55:10 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-01-22 21:40:35 +0100 |
| commit | 5a79e71e0bc85045606a34641170c560362d8c84 (patch) | |
| tree | 6ddaa3f396c4ec67ba51e044c51923d9d72a40d2 /fs/block_dev.c | |
| parent | block: use rcu_work instead of call_rcu to avoid sleep in softirq (diff) | |
| download | kernel-qcow2-linux-5a79e71e0bc85045606a34641170c560362d8c84.tar.gz kernel-qcow2-linux-5a79e71e0bc85045606a34641170c560362d8c84.tar.xz kernel-qcow2-linux-5a79e71e0bc85045606a34641170c560362d8c84.zip | |
selinux: fix GPF on invalid policy
commit 5b0e7310a2a33c06edc7eb81ffc521af9b2c5610 upstream.
levdatum->level can be NULL if we encounter an error while loading
the policy during sens_read prior to initializing it. Make sure
sens_destroy handles that case correctly.
Reported-by: syzbot+6664500f0f18f07a5c0e@syzkaller.appspotmail.com
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/block_dev.c')
0 files changed, 0 insertions, 0 deletions