dbwrap: Use sizeof, not an integer constant

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source3/lib/dbwrap/dbwrap_watch.c b/source3/lib/dbwrap/dbwrap_watch.c
index 45e17958b9263325a745fce56e6014dcf073b45b..c367efdd130a67e1721dd131c976835ca4c39a14 100644 (file)
--- a/source3/lib/dbwrap/dbwrap_watch.c
+++ b/source3/lib/dbwrap/dbwrap_watch.c
@@ -361,7 +361,8 @@ static void dbwrap_watched_wakeup(struct db_record *rec,
 
        SIVAL(len_buf, 0, db_id_len);
 
-       iov[0] = (struct iovec) { .iov_base = len_buf, .iov_len = 4 };
+       iov[0] = (struct iovec) { .iov_base = len_buf,
+                                 .iov_len = sizeof(len_buf) };
        iov[1] = (struct iovec) { .iov_base = db_id, .iov_len = db_id_len };
        iov[2] = (struct iovec) { .iov_base = rec->key.dptr,
                                  .iov_len = rec->key.dsize };