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audit: use a consistent audit helper to log lsm information

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We have a number of places we were reimplementing the same code to write
out lsm labels.  Just do it one darn place.

Signed-off-by: Eric Paris <eparis@redhat.com>
This commit is contained in:
Eric Paris 2013-04-19 15:00:33 -04:00
parent 152f497b9b
commit b122c3767c
4 changed files with 15 additions and 50 deletions
Download patch file Download diff file Expand all files Collapse all files

10
kernel/auditsc.c
View file

@ -1109,7 +1109,7 @@ static inline void audit_free_context(struct audit_context *context)
kfree(context);
}
void audit_log_task_context(struct audit_buffer *ab)
int audit_log_task_context(struct audit_buffer *ab)
{
char *ctx = NULL;
unsigned len;
@ -1118,22 +1118,22 @@ void audit_log_task_context(struct audit_buffer *ab)
security_task_getsecid(current, &sid);
if (!sid)
return;
return 0;
error = security_secid_to_secctx(sid, &ctx, &len);
if (error) {
if (error != -EINVAL)
goto error_path;
return;
return 0;
}
audit_log_format(ab, " subj=%s", ctx);
security_release_secctx(ctx, len);
return;
return 0;
error_path:
audit_panic("error in audit_log_task_context");
return;
return error;
}
EXPORT_SYMBOL(audit_log_task_context);