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-rw-r--r--src/journal/journald-server.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 28ce69dccd..2ae5624a04 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -535,8 +535,11 @@ static void dispatch_message_real(
const char *label, size_t label_len,
const char *unit_id) {
- char _cleanup_free_ *pid = NULL, *uid = NULL, *gid = NULL,
- *source_time = NULL, *boot_id = NULL, *machine_id = NULL,
+ char pid[sizeof("_PID=") + DECIMAL_STR_MAX(ucred->pid)],
+ uid[sizeof("_UID=") + DECIMAL_STR_MAX(ucred->uid)],
+ gid[sizeof("_GID=") + DECIMAL_STR_MAX(ucred->gid)];
+
+ char _cleanup_free_ *source_time = NULL, *boot_id = NULL, *machine_id = NULL,
*comm = NULL, *cmdline = NULL, *hostname = NULL,
*audit_session = NULL, *audit_loginuid = NULL,
*exe = NULL, *cgroup = NULL, *session = NULL,
@@ -562,14 +565,17 @@ static void dispatch_message_real(
realuid = ucred->uid;
- if (asprintf(&pid, "_PID=%lu", (unsigned long) ucred->pid) >= 0)
- IOVEC_SET_STRING(iovec[n++], pid);
+ snprintf(pid, sizeof(pid) - 1, "_PID=%lu", (unsigned long) ucred->pid);
+ char_array_0(pid);
+ IOVEC_SET_STRING(iovec[n++], pid);
- if (asprintf(&uid, "_UID=%lu", (unsigned long) ucred->uid) >= 0)
- IOVEC_SET_STRING(iovec[n++], uid);
+ snprintf(uid, sizeof(uid) - 1, "_UID=%lu", (unsigned long) ucred->uid);
+ char_array_0(uid);
+ IOVEC_SET_STRING(iovec[n++], uid);
- if (asprintf(&gid, "_GID=%lu", (unsigned long) ucred->gid) >= 0)
- IOVEC_SET_STRING(iovec[n++], gid);
+ snprintf(gid, sizeof(gid) - 1, "_GID=%lu", (unsigned long) ucred->gid);
+ char_array_0(gid);
+ IOVEC_SET_STRING(iovec[n++], gid);
r = get_process_comm(ucred->pid, &t);
if (r >= 0) {