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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-30 03:38:46 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-30 03:38:46 +0300 |
| commit | 7a1e8b80fb1e8ead4cec15d1fc494ed290e4d2e9 (patch) | |
| tree | 55a36d4256f1ae793b5c8e88c0f158737447193f /security/smack/smack_lsm.c | |
| parent | a867d7349e94b6409b08629886a819f802377e91 (diff) | |
| parent | 7616ac70d1bb4f2e9d25c1a82d283f3368a7b632 (diff) | |
| download | linux-7a1e8b80fb1e8ead4cec15d1fc494ed290e4d2e9.tar.xz | |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:
"Highlights:
- TPM core and driver updates/fixes
- IPv6 security labeling (CALIPSO)
- Lots of Apparmor fixes
- Seccomp: remove 2-phase API, close hole where ptrace can change
syscall #"
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (156 commits)
apparmor: fix SECURITY_APPARMOR_HASH_DEFAULT parameter handling
tpm: Add TPM 2.0 support to the Nuvoton i2c driver (NPCT6xx family)
tpm: Factor out common startup code
tpm: use devm_add_action_or_reset
tpm2_i2c_nuvoton: add irq validity check
tpm: read burstcount from TPM_STS in one 32-bit transaction
tpm: fix byte-order for the value read by tpm2_get_tpm_pt
tpm_tis_core: convert max timeouts from msec to jiffies
apparmor: fix arg_size computation for when setprocattr is null terminated
apparmor: fix oops, validate buffer size in apparmor_setprocattr()
apparmor: do not expose kernel stack
apparmor: fix module parameters can be changed after policy is locked
apparmor: fix oops in profile_unpack() when policy_db is not present
apparmor: don't check for vmalloc_addr if kvzalloc() failed
apparmor: add missing id bounds check on dfa verification
apparmor: allow SYS_CAP_RESOURCE to be sufficient to prlimit another task
apparmor: use list_next_entry instead of list_entry_next
apparmor: fix refcount race when finding a child profile
apparmor: fix ref count leak when profile sha1 hash is read
apparmor: check that xindex is in trans_table bounds
...
Diffstat (limited to 'security/smack/smack_lsm.c')
| -rw-r--r-- | security/smack/smack_lsm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index b75634dbf53b..87a9741b0d02 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -2255,6 +2255,9 @@ static int smack_task_kill(struct task_struct *p, struct siginfo *info, struct smack_known *tkp = smk_of_task_struct(p); int rc; + if (!sig) + return 0; /* null signal; existence test */ + smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK); smk_ad_setfield_u_tsk(&ad, p); /* @@ -4020,7 +4023,7 @@ access_check: rc = smk_bu_note("IPv4 delivery", skp, ssp->smk_in, MAY_WRITE, rc); if (rc != 0) - netlbl_skbuff_err(skb, rc, 0); + netlbl_skbuff_err(skb, sk->sk_family, rc, 0); break; #if IS_ENABLED(CONFIG_IPV6) case PF_INET6: |