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authorDeepa Dinamani <deepa.kernel@gmail.com>2017-05-02 10:16:05 -0400
committerPaul Moore <paul@paul-moore.com>2017-05-02 10:16:05 -0400
commit2115bb250f260089743e26decfb5f271ba71ca37 (patch)
tree22afee3acdbeb961ba4f27d27dde409578e3ae88 /kernel/auditsc.c
parentb6c7c115c2ce679ac536f0adf0ff518fcd939196 (diff)
downloadop-kernel-dev-2115bb250f260089743e26decfb5f271ba71ca37.zip
op-kernel-dev-2115bb250f260089743e26decfb5f271ba71ca37.tar.gz
audit: Use timespec64 to represent audit timestamps
struct timespec is not y2038 safe. Audit timestamps are recorded in string format into an audit buffer for a given context. These mark the entry timestamps for the syscalls. Use y2038 safe struct timespec64 to represent the times. The log strings can handle this transition as strings can hold upto 1024 characters. Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Paul Moore <paul@paul-moore.com> Acked-by: Richard Guy Briggs <rgb@redhat.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'kernel/auditsc.c')
-rw-r--r--kernel/auditsc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 1c23331..b2dcbe6 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1532,7 +1532,7 @@ void __audit_syscall_entry(int major, unsigned long a1, unsigned long a2,
return;
context->serial = 0;
- context->ctime = CURRENT_TIME;
+ ktime_get_real_ts64(&context->ctime);
context->in_syscall = 1;
context->current_state = state;
context->ppid = 0;
@@ -1941,13 +1941,13 @@ EXPORT_SYMBOL_GPL(__audit_inode_child);
/**
* auditsc_get_stamp - get local copies of audit_context values
* @ctx: audit_context for the task
- * @t: timespec to store time recorded in the audit_context
+ * @t: timespec64 to store time recorded in the audit_context
* @serial: serial value that is recorded in the audit_context
*
* Also sets the context as auditable.
*/
int auditsc_get_stamp(struct audit_context *ctx,
- struct timespec *t, unsigned int *serial)
+ struct timespec64 *t, unsigned int *serial)
{
if (!ctx->in_syscall)
return 0;
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