--- v32
+++ v24
@@ -1,484 +1,116 @@
-Change the security_current_getsecid_subj() and
-security_task_getsecid_obj() interfaces to fill in
-a lsmblob structure instead of a u32 secid in support of
-LSM stacking. Audit interfaces will need to collect all
-possible secids for possible reporting.
+Change the security_inode_getsecid() interface to fill in a
+lsmblob structure instead of a u32 secid. This allows for its
+callers to gather data from all registered LSMs. Data is provided
+for IMA and audit.
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: John Johansen <john.johansen@canonical.com>
-Acked-by: Stephen Smalley <stephen.smalley.work@gmail.com>
+Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Cc: linux-integrity@vger.kernel.org
Cc: linux-audit@redhat.com
-Cc: netdev@vger.kernel.org
---
- drivers/android/binder.c | 6 +--
- include/linux/security.h | 13 ++++---
- kernel/audit.c | 16 +++-----
- kernel/auditfilter.c | 4 +-
- kernel/auditsc.c | 25 ++++++------
- net/netlabel/netlabel_unlabeled.c | 5 ++-
- net/netlabel/netlabel_user.h | 6 ++-
- security/integrity/ima/ima_appraise.c | 12 +++---
- security/integrity/ima/ima_main.c | 55 +++++++++++++++------------
- security/security.c | 25 +++++++++---
- 10 files changed, 95 insertions(+), 72 deletions(-)
+ include/linux/security.h | 7 ++++---
+ kernel/auditsc.c | 6 +++++-
+ security/integrity/ima/ima_policy.c | 4 +---
+ security/security.c | 11 +++++++++--
+ 4 files changed, 19 insertions(+), 9 deletions(-)
-diff --git a/drivers/android/binder.c b/drivers/android/binder.c
-index 381a4fddd4a5..bae8440ffc73 100644
---- a/drivers/android/binder.c
-+++ b/drivers/android/binder.c
-@@ -2980,16 +2980,16 @@ static void binder_transaction(struct binder_proc *proc,
- t->priority = task_nice(current);
-
- if (target_node && target_node->txn_security_ctx) {
-- u32 secid;
- struct lsmblob blob;
- size_t added_size;
-+ u32 secid;
-
- security_cred_getsecid(proc->cred, &secid);
- /*
-- * Later in this patch set security_task_getsecid() will
-+ * Later in this patch set security_cred_getsecid() will
- * provide a lsmblob instead of a secid. lsmblob_init
- * is used to ensure that all the secids in the lsmblob
-- * get the value returned from security_task_getsecid(),
-+ * get the value returned from security_cred_getsecid(),
- * which means that the one expected by
- * security_secid_to_secctx() will be set.
- */
diff --git a/include/linux/security.h b/include/linux/security.h
-index 62178dd4ec08..d7781bda147f 100644
+index 9fc245c1f739..e8d73b0220e4 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
-@@ -501,8 +501,8 @@ int security_task_fix_setgid(struct cred *new, const struct cred *old,
- int security_task_setpgid(struct task_struct *p, pid_t pgid);
- int security_task_getpgid(struct task_struct *p);
- int security_task_getsid(struct task_struct *p);
--void security_current_getsecid_subj(u32 *secid);
--void security_task_getsecid_obj(struct task_struct *p, u32 *secid);
-+void security_current_getsecid_subj(struct lsmblob *blob);
-+void security_task_getsecid_obj(struct task_struct *p, struct lsmblob *blob);
- int security_task_setnice(struct task_struct *p, int nice);
- int security_task_setioprio(struct task_struct *p, int ioprio);
- int security_task_getioprio(struct task_struct *p);
-@@ -1198,14 +1198,15 @@ static inline int security_task_getsid(struct task_struct *p)
+@@ -441,7 +441,7 @@ int security_inode_killpriv(struct dentry *dentry);
+ int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc);
+ int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags);
+ int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size);
+-void security_inode_getsecid(struct inode *inode, u32 *secid);
++void security_inode_getsecid(struct inode *inode, struct lsmblob *blob);
+ int security_inode_copy_up(struct dentry *src, struct cred **new);
+ int security_inode_copy_up_xattr(const char *name);
+ int security_kernfs_init_security(struct kernfs_node *kn_dir,
+@@ -968,9 +968,10 @@ static inline int security_inode_listsecurity(struct inode *inode, char *buffer,
return 0;
}
--static inline void security_current_getsecid_subj(u32 *secid)
-+static inline void security_current_getsecid_subj(struct lsmblob *blob)
+-static inline void security_inode_getsecid(struct inode *inode, u32 *secid)
++static inline void security_inode_getsecid(struct inode *inode,
++ struct lsmblob *blob)
{
- *secid = 0;
+ lsmblob_init(blob, 0);
}
--static inline void security_task_getsecid_obj(struct task_struct *p, u32 *secid)
-+static inline void security_task_getsecid_obj(struct task_struct *p,
-+ struct lsmblob *blob)
- {
-- *secid = 0;
-+ lsmblob_init(blob, 0);
- }
-
- static inline int security_task_setnice(struct task_struct *p, int nice)
-diff --git a/kernel/audit.c b/kernel/audit.c
-index 40d8cb824eae..17ac6e74b5bd 100644
---- a/kernel/audit.c
-+++ b/kernel/audit.c
-@@ -2154,19 +2154,12 @@ int audit_log_task_context(struct audit_buffer *ab)
- char *ctx = NULL;
- unsigned len;
- int error;
-- u32 sid;
- struct lsmblob blob;
-
-- security_current_getsecid_subj(&sid);
-- if (!sid)
-+ security_current_getsecid_subj(&blob);
-+ if (!lsmblob_is_set(&blob))
- return 0;
-
-- /*
-- * lsmblob_init sets all values in the lsmblob to sid.
-- * This is temporary until security_task_getsecid is converted
-- * to use a lsmblob, which happens later in this patch set.
-- */
-- lsmblob_init(&blob, sid);
- error = security_secid_to_secctx(&blob, &ctx, &len);
-
- if (error) {
-@@ -2375,6 +2368,7 @@ int audit_set_loginuid(kuid_t loginuid)
- int audit_signal_info(int sig, struct task_struct *t)
- {
- kuid_t uid = current_uid(), auid;
-+ struct lsmblob blob;
-
- if (auditd_test_task(t) &&
- (sig == SIGTERM || sig == SIGHUP ||
-@@ -2385,7 +2379,9 @@ int audit_signal_info(int sig, struct task_struct *t)
- audit_sig_uid = auid;
- else
- audit_sig_uid = uid;
-- security_current_getsecid_subj(&audit_sig_sid);
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding until audit_sig_sid is converted */
-+ audit_sig_sid = blob.secid[0];
- }
-
- return audit_signal_info_syscall(t);
-diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
-index 15cd4fe35e9c..39ded5cb2429 100644
---- a/kernel/auditfilter.c
-+++ b/kernel/auditfilter.c
-@@ -1339,7 +1339,6 @@ int audit_filter(int msgtype, unsigned int listtype)
- struct audit_field *f = &e->rule.fields[i];
- struct lsmblob blob;
- pid_t pid;
-- u32 sid;
-
- switch (f->type) {
- case AUDIT_PID:
-@@ -1369,8 +1368,7 @@ int audit_filter(int msgtype, unsigned int listtype)
- case AUDIT_SUBJ_SEN:
- case AUDIT_SUBJ_CLR:
- if (f->lsm_str) {
-- security_current_getsecid_subj(&sid);
-- lsmblob_init(&blob, sid);
-+ security_current_getsecid_subj(&blob);
- result = security_audit_rule_match(
- &blob, f->type, f->op,
- &f->lsm_rules);
+ static inline int security_inode_copy_up(struct dentry *src, struct cred **new)
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
-index 598e0de45b04..2570bf5979e0 100644
+index 62e2e6de5486..7883b8ac8ea4 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
-@@ -467,7 +467,6 @@ static int audit_filter_rules(struct task_struct *tsk,
+@@ -1966,13 +1966,17 @@ static void audit_copy_inode(struct audit_names *name,
+ const struct dentry *dentry,
+ struct inode *inode, unsigned int flags)
{
- const struct cred *cred;
- int i, need_sid = 1;
-- u32 sid;
- struct lsmblob blob;
- unsigned int sessionid;
-
-@@ -676,17 +675,9 @@ static int audit_filter_rules(struct task_struct *tsk,
- * here even though it always refs
- * @current's creds
- */
-- security_current_getsecid_subj(&sid);
-+ security_current_getsecid_subj(&blob);
- need_sid = 0;
- }
-- /*
-- * lsmblob_init sets all values in the lsmblob
-- * to sid. This is temporary until
-- * security_task_getsecid() is converted to
-- * provide a lsmblob, which happens later in
-- * this patch set.
-- */
-- lsmblob_init(&blob, sid);
- result = security_audit_rule_match(&blob,
- f->type, f->op,
- &f->lsm_rules);
-@@ -2712,12 +2703,15 @@ int __audit_sockaddr(int len, void *a)
- void __audit_ptrace(struct task_struct *t)
- {
- struct audit_context *context = audit_context();
-+ struct lsmblob blob;
-
- context->target_pid = task_tgid_nr(t);
- context->target_auid = audit_get_loginuid(t);
- context->target_uid = task_uid(t);
- context->target_sessionid = audit_get_sessionid(t);
-- security_task_getsecid_obj(t, &context->target_sid);
-+ security_task_getsecid_obj(t, &blob);
-+ /* scaffolding - until target_sid is converted */
-+ context->target_sid = blob.secid[0];
- memcpy(context->target_comm, t->comm, TASK_COMM_LEN);
- }
-
-@@ -2733,6 +2727,7 @@ int audit_signal_info_syscall(struct task_struct *t)
- struct audit_aux_data_pids *axp;
- struct audit_context *ctx = audit_context();
- kuid_t t_uid = task_uid(t);
-+ struct lsmblob blob;
-
- if (!audit_signals || audit_dummy_context())
- return 0;
-@@ -2744,7 +2739,9 @@ int audit_signal_info_syscall(struct task_struct *t)
- ctx->target_auid = audit_get_loginuid(t);
- ctx->target_uid = t_uid;
- ctx->target_sessionid = audit_get_sessionid(t);
-- security_task_getsecid_obj(t, &ctx->target_sid);
-+ security_task_getsecid_obj(t, &blob);
-+ /* scaffolding until target_sid is converted */
-+ ctx->target_sid = blob.secid[0];
- memcpy(ctx->target_comm, t->comm, TASK_COMM_LEN);
- return 0;
- }
-@@ -2765,7 +2762,9 @@ int audit_signal_info_syscall(struct task_struct *t)
- axp->target_auid[axp->pid_count] = audit_get_loginuid(t);
- axp->target_uid[axp->pid_count] = t_uid;
- axp->target_sessionid[axp->pid_count] = audit_get_sessionid(t);
-- security_task_getsecid_obj(t, &axp->target_sid[axp->pid_count]);
-+ security_task_getsecid_obj(t, &blob);
-+ /* scaffolding until target_sid is converted */
-+ axp->target_sid[axp->pid_count] = blob.secid[0];
- memcpy(axp->target_comm[axp->pid_count], t->comm, TASK_COMM_LEN);
- axp->pid_count++;
-
-diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
-index 0a99663e6edb..c86df6ead742 100644
---- a/net/netlabel/netlabel_unlabeled.c
-+++ b/net/netlabel/netlabel_unlabeled.c
-@@ -1562,11 +1562,14 @@ int __init netlbl_unlabel_defconf(void)
- int ret_val;
- struct netlbl_dom_map *entry;
- struct netlbl_audit audit_info;
-+ struct lsmblob blob;
-
- /* Only the kernel is allowed to call this function and the only time
- * it is called is at bootup before the audit subsystem is reporting
- * messages so don't worry to much about these values. */
-- security_current_getsecid_subj(&audit_info.secid);
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding until audit_info.secid is converted */
-+ audit_info.secid = blob.secid[0];
- audit_info.loginuid = GLOBAL_ROOT_UID;
- audit_info.sessionid = 0;
-
-diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h
-index d6c5b31eb4eb..3d5610ed5f0e 100644
---- a/net/netlabel/netlabel_user.h
-+++ b/net/netlabel/netlabel_user.h
-@@ -32,7 +32,11 @@
- */
- static inline void netlbl_netlink_auditinfo(struct netlbl_audit *audit_info)
- {
-- security_current_getsecid_subj(&audit_info->secid);
+ struct lsmblob blob;
+
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding until secid is converted */
-+ audit_info->secid = blob.secid[0];
- audit_info->loginuid = audit_get_loginuid(current);
- audit_info->sessionid = audit_get_sessionid(current);
- }
-diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c
-index 17232bbfb9f9..217d20c60e1d 100644
---- a/security/integrity/ima/ima_appraise.c
-+++ b/security/integrity/ima/ima_appraise.c
-@@ -71,15 +71,17 @@ bool is_ima_appraise_enabled(void)
- int ima_must_appraise(struct user_namespace *mnt_userns, struct inode *inode,
- int mask, enum ima_hooks func)
- {
-- u32 secid;
-+ struct lsmblob blob;
+ name->ino = inode->i_ino;
+ name->dev = inode->i_sb->s_dev;
+ name->mode = inode->i_mode;
+ name->uid = inode->i_uid;
+ name->gid = inode->i_gid;
+ name->rdev = inode->i_rdev;
+- security_inode_getsecid(inode, &name->osid);
++ security_inode_getsecid(inode, &blob);
++ /* scaffolding until osid is updated */
++ name->osid = blob.secid[0];
+ if (flags & AUDIT_INODE_NOEVAL) {
+ name->fcap_ver = -1;
+ return;
+diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
+index 265184921eef..ab66266fe932 100644
+--- a/security/integrity/ima/ima_policy.c
++++ b/security/integrity/ima/ima_policy.c
+@@ -575,7 +575,6 @@ static bool ima_match_rules(struct ima_rule_entry *rule, struct inode *inode,
+ return false;
+ for (i = 0; i < MAX_LSM_RULES; i++) {
+ int rc = 0;
+- u32 osid;
+ struct lsmblob lsmdata;
- if (!ima_appraise)
- return 0;
-
-- security_current_getsecid_subj(&secid);
-- return ima_match_policy(mnt_userns, inode, current_cred(), secid,
-- func, mask, IMA_APPRAISE | IMA_HASH, NULL,
-- NULL, NULL, NULL);
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding the .secid[0] */
-+ return ima_match_policy(mnt_userns, inode, current_cred(),
-+ blob.secid[0], func, mask,
-+ IMA_APPRAISE | IMA_HASH, NULL, NULL, NULL,
-+ NULL);
- }
-
- static int ima_fix_xattr(struct dentry *dentry,
-diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
-index 8c6e4514d494..6abbaa97bbeb 100644
---- a/security/integrity/ima/ima_main.c
-+++ b/security/integrity/ima/ima_main.c
-@@ -405,12 +405,13 @@ static int process_measurement(struct file *file, const struct cred *cred,
- */
- int ima_file_mmap(struct file *file, unsigned long prot)
- {
-- u32 secid;
-+ struct lsmblob blob;
-
- if (file && (prot & PROT_EXEC)) {
-- security_current_getsecid_subj(&secid);
-- return process_measurement(file, current_cred(), secid, NULL,
-- 0, MAY_EXEC, MMAP_CHECK);
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding - until process_measurement changes */
-+ return process_measurement(file, current_cred(), blob.secid[0],
-+ NULL, 0, MAY_EXEC, MMAP_CHECK);
- }
-
- return 0;
-@@ -436,9 +437,9 @@ int ima_file_mprotect(struct vm_area_struct *vma, unsigned long prot)
- char *pathbuf = NULL;
- const char *pathname = NULL;
- struct inode *inode;
-+ struct lsmblob blob;
- int result = 0;
- int action;
-- u32 secid;
- int pcr;
-
- /* Is mprotect making an mmap'ed file executable? */
-@@ -446,11 +447,11 @@ int ima_file_mprotect(struct vm_area_struct *vma, unsigned long prot)
- !(prot & PROT_EXEC) || (vma->vm_flags & VM_EXEC))
- return 0;
-
-- security_current_getsecid_subj(&secid);
-+ security_current_getsecid_subj(&blob);
- inode = file_inode(vma->vm_file);
- action = ima_get_action(file_mnt_user_ns(vma->vm_file), inode,
-- current_cred(), secid, MAY_EXEC, MMAP_CHECK,
-- &pcr, &template, NULL, NULL);
-+ current_cred(), blob.secid[0], MAY_EXEC,
-+ MMAP_CHECK, &pcr, &template, NULL, NULL);
-
- /* Is the mmap'ed file in policy? */
- if (!(action & (IMA_MEASURE | IMA_APPRAISE_SUBMASK)))
-@@ -486,10 +487,12 @@ int ima_bprm_check(struct linux_binprm *bprm)
- {
- int ret;
- u32 secid;
-+ struct lsmblob blob;
-
-- security_current_getsecid_subj(&secid);
-- ret = process_measurement(bprm->file, current_cred(), secid, NULL, 0,
-- MAY_EXEC, BPRM_CHECK);
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding until process_measurement changes */
-+ ret = process_measurement(bprm->file, current_cred(), blob.secid[0],
-+ NULL, 0, MAY_EXEC, BPRM_CHECK);
- if (ret)
- return ret;
-
-@@ -510,10 +513,11 @@ int ima_bprm_check(struct linux_binprm *bprm)
- */
- int ima_file_check(struct file *file, int mask)
- {
-- u32 secid;
-+ struct lsmblob blob;
-
-- security_current_getsecid_subj(&secid);
-- return process_measurement(file, current_cred(), secid, NULL, 0,
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding until process_measurement changes */
-+ return process_measurement(file, current_cred(), blob.secid[0], NULL, 0,
- mask & (MAY_READ | MAY_WRITE | MAY_EXEC |
- MAY_APPEND), FILE_CHECK);
- }
-@@ -689,7 +693,7 @@ int ima_read_file(struct file *file, enum kernel_read_file_id read_id,
- bool contents)
- {
- enum ima_hooks func;
-- u32 secid;
-+ struct lsmblob blob;
-
- /*
- * Do devices using pre-allocated memory run the risk of the
-@@ -709,8 +713,9 @@ int ima_read_file(struct file *file, enum kernel_read_file_id read_id,
-
- /* Read entire file for all partial reads. */
- func = read_idmap[read_id] ?: FILE_CHECK;
-- security_current_getsecid_subj(&secid);
-- return process_measurement(file, current_cred(), secid, NULL,
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding - until process_measurement changes */
-+ return process_measurement(file, current_cred(), blob.secid[0], NULL,
- 0, MAY_READ, func);
- }
-
-@@ -739,7 +744,7 @@ int ima_post_read_file(struct file *file, void *buf, loff_t size,
- enum kernel_read_file_id read_id)
- {
- enum ima_hooks func;
-- u32 secid;
-+ struct lsmblob blob;
-
- /* permit signed certs */
- if (!file && read_id == READING_X509_CERTIFICATE)
-@@ -752,9 +757,10 @@ int ima_post_read_file(struct file *file, void *buf, loff_t size,
- }
-
- func = read_idmap[read_id] ?: FILE_CHECK;
-- security_current_getsecid_subj(&secid);
-- return process_measurement(file, current_cred(), secid, buf, size,
-- MAY_READ, func);
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding - until process_measurement changes */
-+ return process_measurement(file, current_cred(), blob.secid[0], buf,
-+ size, MAY_READ, func);
- }
-
- /**
-@@ -882,7 +888,7 @@ int process_buffer_measurement(struct user_namespace *mnt_userns,
- int digest_hash_len = hash_digest_size[ima_hash_algo];
- int violation = 0;
- int action = 0;
-- u32 secid;
-+ struct lsmblob blob;
-
- if (digest && digest_len < digest_hash_len)
- return -EINVAL;
-@@ -905,9 +911,10 @@ int process_buffer_measurement(struct user_namespace *mnt_userns,
- * buffer measurements.
- */
- if (func) {
-- security_current_getsecid_subj(&secid);
-+ security_current_getsecid_subj(&blob);
-+ /* scaffolding */
- action = ima_get_action(mnt_userns, inode, current_cred(),
-- secid, 0, func, &pcr, &template,
-+ blob.secid[0], 0, func, &pcr, &template,
- func_data, NULL);
- if (!(action & IMA_MEASURE) && !digest)
- return -ENOENT;
+ if (!ima_lsm_isset(rule, i)) {
+@@ -588,8 +587,7 @@ static bool ima_match_rules(struct ima_rule_entry *rule, struct inode *inode,
+ case LSM_OBJ_USER:
+ case LSM_OBJ_ROLE:
+ case LSM_OBJ_TYPE:
+- security_inode_getsecid(inode, &osid);
+- lsmblob_init(&lsmdata, osid);
++ security_inode_getsecid(inode, &lsmdata);
+ rc = ima_filter_rule_match(&lsmdata, rule->lsm[i].type,
+ Audit_equal,
+ rule->lsm[i].rules);
diff --git a/security/security.c b/security/security.c
-index 815200684bcf..e33fa677181d 100644
+index 3f0a3aedad19..9241245a9d4b 100644
--- a/security/security.c
+++ b/security/security.c
-@@ -1909,17 +1909,30 @@ int security_task_getsid(struct task_struct *p)
- return call_int_hook(task_getsid, 0, p);
+@@ -1489,9 +1489,16 @@ int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer
}
+ EXPORT_SYMBOL(security_inode_listsecurity);
--void security_current_getsecid_subj(u32 *secid)
-+void security_current_getsecid_subj(struct lsmblob *blob)
+-void security_inode_getsecid(struct inode *inode, u32 *secid)
++void security_inode_getsecid(struct inode *inode, struct lsmblob *blob)
{
-- *secid = 0;
-- call_void_hook(current_getsecid_subj, secid);
+- call_void_hook(inode_getsecid, inode, secid);
+ struct security_hook_list *hp;
+
+ lsmblob_init(blob, 0);
-+ hlist_for_each_entry(hp, &security_hook_heads.current_getsecid_subj,
-+ list) {
++ hlist_for_each_entry(hp, &security_hook_heads.inode_getsecid, list) {
+ if (WARN_ON(hp->lsmid->slot < 0 || hp->lsmid->slot >= lsm_slot))
+ continue;
-+ hp->hook.current_getsecid_subj(&blob->secid[hp->lsmid->slot]);
++ hp->hook.inode_getsecid(inode, &blob->secid[hp->lsmid->slot]);
+ }
}
- EXPORT_SYMBOL(security_current_getsecid_subj);
--void security_task_getsecid_obj(struct task_struct *p, u32 *secid)
-+void security_task_getsecid_obj(struct task_struct *p, struct lsmblob *blob)
- {
-- *secid = 0;
-- call_void_hook(task_getsecid_obj, p, secid);
-+ struct security_hook_list *hp;
-+
-+ lsmblob_init(blob, 0);
-+ hlist_for_each_entry(hp, &security_hook_heads.task_getsecid_obj, list) {
-+ if (WARN_ON(hp->lsmid->slot < 0 || hp->lsmid->slot >= lsm_slot))
-+ continue;
-+ hp->hook.task_getsecid_obj(p, &blob->secid[hp->lsmid->slot]);
-+ }
- }
- EXPORT_SYMBOL(security_task_getsecid_obj);
-
+ int security_inode_copy_up(struct dentry *src, struct cred **new)
--
-2.31.1
+2.25.4