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bootstd: rauc: Fix null pointer access while checking root part

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Fix a segmentation fault caused by a null pointer access during root
partition checking. The function part_get_info() was falsely given null
for the disk_partition struct, which later resulted in accessing a null
pointer and thus undefined behavior.

Fixes: 5d7c080ae5 ("bootstd: rauc: Don't check root part filesystem")
Signed-off-by: Martin Schwan <m.schwan@phytec.de>
This commit is contained in:
Martin Schwan
2026-02-11 09:36:22 +01:00
committed by Tom Rini
parent 2ac30d21e4
commit c3538f788d
1 changed files with 2 additions and 1 deletions
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3
boot/bootmeth_rauc.c
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@@ -97,6 +97,7 @@ static int distro_rauc_scan_parts(struct bootflow *bflow)
{
struct blk_desc *desc;
struct distro_rauc_priv *priv;
struct disk_partition fs_info;
char *boot_order;
const char **boot_order_list;
bool slot_found = false;
@@ -123,7 +124,7 @@ static int distro_rauc_scan_parts(struct bootflow *bflow)
if (ret)
continue;
fs_close();
ret = part_get_info(desc, slot->root_part, NULL);
ret = part_get_info(desc, slot->root_part, &fs_info);
if (ret)
continue;
slot_found = true;