diff options
author | Nicholas Piggin <npiggin@gmail.com> | 2024-08-13 21:23:26 +0100 |
---|---|---|
committer | Alex Bennée <alex.bennee@linaro.org> | 2024-08-16 14:04:19 +0100 |
commit | 97d2b66dcd8c771065807b4acfd0002dac4385be (patch) | |
tree | d123cc10c67dc0d8fb211693597bbbd738286b47 | |
parent | 44bc14fa1e78f01bfddcb265fc41c29204ebbfd8 (diff) |
savevm: Fix load_snapshot error path crash
An error path missed setting *errp, which can cause a NULL deref.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20240813050638.446172-11-npiggin@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240813202329.1237572-19-alex.bennee@linaro.org>
-rw-r--r-- | migration/savevm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/migration/savevm.c b/migration/savevm.c index 85958d7b09..6bb404b9c8 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -3288,6 +3288,7 @@ bool load_snapshot(const char *name, const char *vmstate, /* Don't even try to load empty VM states */ ret = bdrv_snapshot_find(bs_vm_state, &sn, name); if (ret < 0) { + error_setg(errp, "Snapshot can not be found"); return false; } else if (sn.vm_state_size == 0) { error_setg(errp, "This is a disk-only snapshot. Revert to it " |