1248:3: note: in expansion of macro 'FDISK_INIT_UNDEF'
FDISK_INIT_UNDEF(xpa->size);
^~~~~~~~~~~~~~~~
libfdisk/src/partition.c:1247:15: warning: potential null pointer
dereference [-Wnull-dereference]
xpa->resize = 0;
~~~~~~~~~~~~^~~
libfdisk/src/partition.c:1246:18: warning: potential null pointer
dereference [-Wnull-dereference]
xpa->movestart = 0;
~~~~~~~~~~~~~~~^~~
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
libfdisk/src/partition.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libfdisk/src/partition.c b/libfdisk/src/partition.c
index 1e8c1eb32..adb4acfe4 100644
--- a/libfdisk/src/partition.c
+++ b/libfdisk/src/partition.c
@@ -1243,6 +1243,10 @@ int fdisk_set_partition(struct fdisk_context *cxt, size_t partno,
if (pa->resize || fdisk_partition_has_start(pa) || fdisk_partition_has_size(pa)) {
xpa = __copy_partition(pa);
+ if (xpa == NULL) {
+ rc = 1;
+ goto done;
+ }
xpa->movestart = 0;
xpa->resize = 0;
FDISK_INIT_UNDEF(xpa->size);
--
2.12.0
--
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