From 39887731d4a36292674f92effa30e5941419c201 Mon Sep 17 00:00:00 2001 From: Thomas Hindoe Paaboel Andersen Date: Fri, 12 Oct 2012 20:26:47 +0200 Subject: [PATCH 1/1] sd-journal: check if the pointers passed are the same --- src/journal/sd-journal.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c index c21712b7c..779af62b5 100644 --- a/src/journal/sd-journal.c +++ b/src/journal/sd-journal.c @@ -2217,6 +2217,8 @@ _public_ int sd_journal_get_cutoff_realtime_usec(sd_journal *j, uint64_t *from, return -EINVAL; if (!from && !to) return -EINVAL; + if (from == to) + return -EINVAL; HASHMAP_FOREACH(f, j->files, i) { usec_t fr, t; @@ -2256,6 +2258,8 @@ _public_ int sd_journal_get_cutoff_monotonic_usec(sd_journal *j, sd_id128_t boot return -EINVAL; if (!from && !to) return -EINVAL; + if (from == to) + return -EINVAL; HASHMAP_FOREACH(f, j->files, i) { usec_t fr, t; -- 2.30.2