[PATCH v2 25/31] bootmeth_efi: Check the filename-allocation in the network path

[Simon Glass]

If the filename cannot be set we should give up. Add the missing error
check.

Signed-off-by: Simon Glass <s...@chromium.org>
---

Changes in v2:
- Change the tag to bootmeth_efi

 boot/bootmeth_efi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c
index e8109e19bcb..1ff8788ebeb 100644
--- a/boot/bootmeth_efi.c
+++ b/boot/bootmeth_efi.c
@@ -269,6 +269,8 @@ static int distro_efi_read_bootflow_net(struct bootflow 
*bflow)
        if (!bootfile_name)
                return log_msg_ret("bootfile_name", ret);
        bflow->fname = strdup(bootfile_name);
+       if (!bflow->fname)
+               return log_msg_ret("fi0", -ENOMEM);
 
        /* do the hideous EFI hack */
        efi_set_bootdev("Net", "", bflow->fname, map_sysmem(addr, 0),
-- 
2.34.1