diff options
| author | Marek Vasut <marek.vasut+renesas@mailbox.org> | 2023-03-02 04:08:19 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2023-03-09 08:50:47 -0800 |
| commit | 5e0462757c636745dbe16aaf72d659271595626b (patch) | |
| tree | 04fe9a8075b03373e5398f46a280d187dd2d89d4 /lib/efi_loader/efi_variable.c | |
| parent | c8786b6db6b39771949161bf8bdd3671dae33b16 (diff) | |
cmd: fdt: Check argc before accessing argv in fdt memory
On case 'fdt memory' is invoked without parameters, argv[2]/argv[3]
is not valid and this command would SEGFAULT in sandbox environment.
Add missing argc test to avoid the crash and rather print usage help
message.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib/efi_loader/efi_variable.c')
0 files changed, 0 insertions, 0 deletions