#include <linux/security.h>
#include <linux/list.h>
#include <linux/tty.h>
-#include <linux/selinux.h>
#include <linux/binfmts.h>
#include <linux/highmem.h>
#include <linux/syscalls.h>
int name_count;
struct audit_names names[AUDIT_NAMES];
char * filterkey; /* key for rule that triggered record */
- struct dentry * pwd;
- struct vfsmount * pwdmnt;
+ struct path pwd;
struct audit_context *previous; /* For nested syscalls */
struct audit_aux_data *aux;
struct audit_aux_data *aux_pids;
match for now to avoid losing information that
may be wanted. An error message will also be
logged upon error */
- if (f->se_rule) {
+ if (f->lsm_rule) {
if (need_sid) {
- selinux_get_task_sid(tsk, &sid);
+ security_task_getsecid(tsk, &sid);
need_sid = 0;
}
- result = selinux_audit_rule_match(sid, f->type,
+ result = security_audit_rule_match(sid, f->type,
f->op,
- f->se_rule,
+ f->lsm_rule,
ctx);
}
break;
case AUDIT_OBJ_LEV_HIGH:
/* The above note for AUDIT_SUBJ_USER...AUDIT_SUBJ_CLR
also applies here */
- if (f->se_rule) {
+ if (f->lsm_rule) {
/* Find files that match */
if (name) {
- result = selinux_audit_rule_match(
+ result = security_audit_rule_match(
name->osid, f->type, f->op,
- f->se_rule, ctx);
+ f->lsm_rule, ctx);
} else if (ctx) {
for (j = 0; j < ctx->name_count; j++) {
- if (selinux_audit_rule_match(
+ if (security_audit_rule_match(
ctx->names[j].osid,
f->type, f->op,
- f->se_rule, ctx)) {
+ f->lsm_rule, ctx)) {
++result;
break;
}
aux = aux->next) {
if (aux->type == AUDIT_IPC) {
struct audit_aux_data_ipcctl *axi = (void *)aux;
- if (selinux_audit_rule_match(axi->osid, f->type, f->op, f->se_rule, ctx)) {
+ if (security_audit_rule_match(axi->osid, f->type, f->op, f->lsm_rule, ctx)) {
++result;
break;
}
__putname(context->names[i].name);
}
context->name_count = 0;
- if (context->pwd)
- dput(context->pwd);
- if (context->pwdmnt)
- mntput(context->pwdmnt);
- context->pwd = NULL;
- context->pwdmnt = NULL;
+ path_put(&context->pwd);
+ context->pwd.dentry = NULL;
+ context->pwd.mnt = NULL;
}
static inline void audit_free_aux(struct audit_context *context)
int error;
u32 sid;
- selinux_get_task_sid(current, &sid);
+ security_task_getsecid(current, &sid);
if (!sid)
return;
- error = selinux_sid_to_string(sid, &ctx, &len);
+ error = security_secid_to_secctx(sid, &ctx, &len);
if (error) {
if (error != -EINVAL)
goto error_path;
}
audit_log_format(ab, " subj=%s", ctx);
- kfree(ctx);
+ security_release_secctx(ctx, len);
return;
error_path:
if ((vma->vm_flags & VM_EXECUTABLE) &&
vma->vm_file) {
audit_log_d_path(ab, "exe=",
- vma->vm_file->f_path.dentry,
- vma->vm_file->f_path.mnt);
+ &vma->vm_file->f_path);
break;
}
vma = vma->vm_next;
u32 sid, char *comm)
{
struct audit_buffer *ab;
- char *s = NULL;
+ char *ctx = NULL;
u32 len;
int rc = 0;
audit_log_format(ab, "opid=%d oauid=%d ouid=%d oses=%d", pid, auid,
uid, sessionid);
- if (selinux_sid_to_string(sid, &s, &len)) {
+ if (security_secid_to_secctx(sid, &ctx, &len)) {
audit_log_format(ab, " obj=(none)");
rc = 1;
- } else
- audit_log_format(ab, " obj=%s", s);
+ } else {
+ audit_log_format(ab, " obj=%s", ctx);
+ security_release_secctx(ctx, len);
+ }
audit_log_format(ab, " ocomm=");
audit_log_untrustedstring(ab, comm);
audit_log_end(ab);
- kfree(s);
return rc;
}
* for strings that are too long, we should not have created
* any.
*/
- if (unlikely((len = -1) || len > MAX_ARG_STRLEN - 1)) {
+ if (unlikely((len == -1) || len > MAX_ARG_STRLEN - 1)) {
WARN_ON(1);
send_sig(SIGKILL, current, 0);
+ return -1;
}
/* walk the whole argument looking for non-ascii chars */
if (ret) {
WARN_ON(1);
send_sig(SIGKILL, current, 0);
+ return -1;
}
buf[to_send] = '\0';
has_cntl = audit_string_contains_control(buf, to_send);
* so we can be sure nothing was lost.
*/
if ((i == 0) && (too_long))
- audit_log_format(*ab, "a%d_len=%ld ", arg_num,
+ audit_log_format(*ab, "a%d_len=%zu ", arg_num,
has_cntl ? 2*len : len);
/*
if (ret) {
WARN_ON(1);
send_sig(SIGKILL, current, 0);
+ return -1;
}
buf[to_send] = '\0';
if (axi->osid != 0) {
char *ctx = NULL;
u32 len;
- if (selinux_sid_to_string(
+ if (security_secid_to_secctx(
axi->osid, &ctx, &len)) {
audit_log_format(ab, " osid=%u",
axi->osid);
call_panic = 1;
- } else
+ } else {
audit_log_format(ab, " obj=%s", ctx);
- kfree(ctx);
+ security_release_secctx(ctx, len);
+ }
}
break; }
context->target_sid, context->target_comm))
call_panic = 1;
- if (context->pwd && context->pwdmnt) {
+ if (context->pwd.dentry && context->pwd.mnt) {
ab = audit_log_start(context, GFP_KERNEL, AUDIT_CWD);
if (ab) {
- audit_log_d_path(ab, "cwd=", context->pwd, context->pwdmnt);
+ audit_log_d_path(ab, "cwd=", &context->pwd);
audit_log_end(ab);
}
}
case 0:
/* name was specified as a relative path and the
* directory component is the cwd */
- audit_log_d_path(ab, " name=", context->pwd,
- context->pwdmnt);
+ audit_log_d_path(ab, " name=", &context->pwd);
break;
default:
/* log the name's directory component */
if (n->osid != 0) {
char *ctx = NULL;
u32 len;
- if (selinux_sid_to_string(
+ if (security_secid_to_secctx(
n->osid, &ctx, &len)) {
audit_log_format(ab, " osid=%u", n->osid);
call_panic = 2;
- } else
+ } else {
audit_log_format(ab, " obj=%s", ctx);
- kfree(ctx);
+ security_release_secctx(ctx, len);
+ }
}
audit_log_end(ab);
context->names[context->name_count].ino = (unsigned long)-1;
context->names[context->name_count].osid = 0;
++context->name_count;
- if (!context->pwd) {
+ if (!context->pwd.dentry) {
read_lock(¤t->fs->lock);
- context->pwd = dget(current->fs->pwd);
- context->pwdmnt = mntget(current->fs->pwdmnt);
+ context->pwd = current->fs->pwd;
+ path_get(¤t->fs->pwd);
read_unlock(¤t->fs->lock);
}
name->uid = inode->i_uid;
name->gid = inode->i_gid;
name->rdev = inode->i_rdev;
- selinux_get_inode_sid(inode, &name->osid);
+ security_inode_getsecid(inode, &name->osid);
}
/**
ax->uid = ipcp->uid;
ax->gid = ipcp->gid;
ax->mode = ipcp->mode;
- selinux_get_ipc_sid(ipcp, &ax->osid);
-
+ security_ipc_getsecid(ipcp, &ax->osid);
ax->d.type = AUDIT_IPC;
ax->d.next = context->aux;
context->aux = (void *)ax;
context->target_auid = audit_get_loginuid(t);
context->target_uid = t->uid;
context->target_sessionid = audit_get_sessionid(t);
- selinux_get_task_sid(t, &context->target_sid);
+ security_task_getsecid(t, &context->target_sid);
memcpy(context->target_comm, t->comm, TASK_COMM_LEN);
}
audit_sig_uid = tsk->loginuid;
else
audit_sig_uid = tsk->uid;
- selinux_get_task_sid(tsk, &audit_sig_sid);
+ security_task_getsecid(tsk, &audit_sig_sid);
}
if (!audit_signals || audit_dummy_context())
return 0;
ctx->target_auid = audit_get_loginuid(t);
ctx->target_uid = t->uid;
ctx->target_sessionid = audit_get_sessionid(t);
- selinux_get_task_sid(t, &ctx->target_sid);
+ security_task_getsecid(t, &ctx->target_sid);
memcpy(ctx->target_comm, t->comm, TASK_COMM_LEN);
return 0;
}
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);
- selinux_get_task_sid(t, &axp->target_sid[axp->pid_count]);
+ security_task_getsecid(t, &axp->target_sid[axp->pid_count]);
memcpy(axp->target_comm[axp->pid_count], t->comm, TASK_COMM_LEN);
axp->pid_count++;
ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_ANOM_ABEND);
audit_log_format(ab, "auid=%u uid=%u gid=%u ses=%u",
auid, current->uid, current->gid, sessionid);
- selinux_get_task_sid(current, &sid);
+ security_task_getsecid(current, &sid);
if (sid) {
char *ctx = NULL;
u32 len;
- if (selinux_sid_to_string(sid, &ctx, &len))
+ if (security_secid_to_secctx(sid, &ctx, &len))
audit_log_format(ab, " ssid=%u", sid);
- else
+ else {
audit_log_format(ab, " subj=%s", ctx);
- kfree(ctx);
+ security_release_secctx(ctx, len);
+ }
}
audit_log_format(ab, " pid=%d comm=", current->pid);
audit_log_untrustedstring(ab, current->comm);
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