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| author | Tom Gundersen <teg@jklm.no> | 2015-05-25 22:47:42 +0200 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2015-05-25 22:47:42 +0200 |
| commit | 37591152d261ba980b8992de37ee940c9e5c5da0 (patch) | |
| tree | 12afd380007e03a8e74f94299836268586ea3f2c | |
| parent | f001a83522284bc85c1fdc352229e58316ce0e16 (diff) | |
| download | systemd-37591152d261ba980b8992de37ee940c9e5c5da0.tar.gz | |
import: dkr - avoid NULL-pointer dereference
A malformed manifest could in principle cause a NULL pointer dereference of. Check
for this and fail early.
Fixes CID 1299642.
| -rw-r--r-- | src/import/pull-dkr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/import/pull-dkr.c b/src/import/pull-dkr.c index 40aca786a5..d7476dc340 100644 --- a/src/import/pull-dkr.c +++ b/src/import/pull-dkr.c @@ -864,7 +864,7 @@ static void dkr_pull_job_on_finished_v2(PullJob *j) { } e = json_variant_value(doc, "fsLayers"); - if (!e || e->type != JSON_VARIANT_ARRAY) { + if (!e || e->type != JSON_VARIANT_ARRAY || e->size == 0) { r = -EBADMSG; goto finish; } |