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audit/stable-5.12 PR 20210215 

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Merge tag 'audit-pr-20210215' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit updates from Paul Moore:
 "Three very trivial patches for audit this time"

* tag 'audit-pr-20210215' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: Make audit_filter_syscall() return void
  audit: Remove leftover reference to the audit_tasklet
  kernel/audit: convert comma to semicolon
This commit is contained in:
Linus Torvalds 2021-02-21 17:02:51 -08:00
parent d1fec2214b 127c8c5f05
commit 23b6ba45f3
2 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
kernel/audit.c
View File

@ -2285,7 +2285,7 @@ static void audit_log_set_loginuid(kuid_t koldloginuid, kuid_t kloginuid,
uid = from_kuid(&init_user_ns, task_uid(current)); uid = from_kuid(&init_user_ns, task_uid(current));
oldloginuid = from_kuid(&init_user_ns, koldloginuid); oldloginuid = from_kuid(&init_user_ns, koldloginuid);
loginuid = from_kuid(&init_user_ns, kloginuid), loginuid = from_kuid(&init_user_ns, kloginuid);
tty = audit_get_tty(); tty = audit_get_tty();
audit_log_format(ab, "pid=%d uid=%u", task_tgid_nr(current), uid); audit_log_format(ab, "pid=%d uid=%u", task_tgid_nr(current), uid);
@ -2365,7 +2365,7 @@ int audit_signal_info(int sig, struct task_struct *t)
* *
* We can not do a netlink send inside an irq context because it blocks (last * We can not do a netlink send inside an irq context because it blocks (last
* arg, flags, is not set to MSG_DONTWAIT), so the audit buffer is placed on a * arg, flags, is not set to MSG_DONTWAIT), so the audit buffer is placed on a
* queue and a tasklet is scheduled to remove them from the queue outside the * queue and a kthread is scheduled to remove them from the queue outside the
* irq context. May be called in any context. * irq context. May be called in any context.
*/ */
void audit_log_end(struct audit_buffer *ab) void audit_log_end(struct audit_buffer *ab)

16
kernel/auditsc.c
View File

@ -799,12 +799,12 @@ static int audit_in_mask(const struct audit_krule *rule, unsigned long val)
return rule->mask[word] & bit; return rule->mask[word] & bit;
} }
/* At syscall entry and exit time, this filter is called if the /* At syscall exit time, this filter is called if the audit_state is
* audit_state is not low enough that auditing cannot take place, but is * not low enough that auditing cannot take place, but is also not
* also not high enough that we already know we have to write an audit * high enough that we already know we have to write an audit record
* record (i.e., the state is AUDIT_SETUP_CONTEXT or AUDIT_BUILD_CONTEXT). * (i.e., the state is AUDIT_SETUP_CONTEXT or AUDIT_BUILD_CONTEXT).
*/ */
static enum audit_state audit_filter_syscall(struct task_struct *tsk, static void audit_filter_syscall(struct task_struct *tsk,
struct audit_context *ctx, struct audit_context *ctx,
struct list_head *list) struct list_head *list)
{ {
@ -812,7 +812,7 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk,
enum audit_state state; enum audit_state state;
if (auditd_test_task(tsk)) if (auditd_test_task(tsk))
return AUDIT_DISABLED; return;
rcu_read_lock(); rcu_read_lock();
list_for_each_entry_rcu(e, list, list) { list_for_each_entry_rcu(e, list, list) {
@ -821,11 +821,11 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk,
&state, false)) { &state, false)) {
rcu_read_unlock(); rcu_read_unlock();
ctx->current_state = state; ctx->current_state = state;
return state; return;
} }
} }
rcu_read_unlock(); rcu_read_unlock();
return AUDIT_BUILD_CONTEXT; return;
} }
/* /*