diff options
| author | Lennart Poettering <lennart@poettering.net> | 2013-02-13 19:35:08 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2013-02-13 19:36:09 +0100 |
| commit | ace188cf3a0de77cb644f0e4dee7853c4f6404fd (patch) | |
| tree | 85a89eb8c278502e5852f18c10da45fadb73626b /src/core/selinux-access.c | |
| parent | 090be8653471e1abe3f1cdd32eaad0fbd65f85cd (diff) | |
selinux: use a dynamically sized string when generating audit messages
https://bugzilla.redhat.com/show_bug.cgi?id=883043
Diffstat (limited to 'src/core/selinux-access.c')
| -rw-r--r-- | src/core/selinux-access.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/core/selinux-access.c b/src/core/selinux-access.c index 08a483457..bc195f3c5 100644 --- a/src/core/selinux-access.c +++ b/src/core/selinux-access.c @@ -181,13 +181,18 @@ static int log_callback(int type, const char *fmt, ...) { #ifdef HAVE_AUDIT if (get_audit_fd() >= 0) { - char buf[LINE_MAX]; + _cleanup_free_ char *buf = NULL; + int r; - vsnprintf(buf, sizeof(buf), fmt, ap); - audit_log_user_avc_message(get_audit_fd(), AUDIT_USER_AVC, buf, NULL, NULL, NULL, 0); + r = vasprintf(&buf, fmt, ap); va_end(ap); - return 0; + if (r >= 0) { + audit_log_user_avc_message(get_audit_fd(), AUDIT_USER_AVC, buf, NULL, NULL, NULL, 0); + return 0; + } + + va_start(ap, fmt); } #endif log_metav(LOG_USER | LOG_INFO, __FILE__, __LINE__, __FUNCTION__, fmt, ap); |