tdb: Fix Coverity ID 2192: NO_EFFECT

(ret < 0) can never be true
(cherry picked from commit 25397de589e577e32bb291576b10c18978b5bc4e)

diff --git a/lib/tdb/common/tdb.c b/lib/tdb/common/tdb.c
index 4d8c5fc59c9952056fa177c75ce93922276b45d8..eeadf2f8eeb5f9c8ec7b140ed5279756c11d97c9 100644 (file)
--- a/lib/tdb/common/tdb.c
+++ b/lib/tdb/common/tdb.c
@@ -993,7 +993,7 @@ int tdb_repack(struct tdb_context *tdb)
 bool tdb_write_all(int fd, const void *buf, size_t count)
 {
        while (count) {
-               size_t ret;
+               ssize_t ret;
                ret = write(fd, buf, count);
                if (ret < 0)
                        return false;