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bootmeth_efi: Check the filename-allocation in the network path

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

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2024-11-15 16:19:18 -07:00
committed by Tom Rini
parent aa0ba7fbda
commit ea7f88f313
1 changed files with 2 additions and 0 deletions
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2
boot/bootmeth_efi.c
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@@ -252,6 +252,8 @@ static int distro_efi_read_bootflow_net(struct bootflow *bflow)
if (!bootfile_name) if (!bootfile_name)
return log_msg_ret("bootfile_name", ret); return log_msg_ret("bootfile_name", ret);
bflow->fname = strdup(bootfile_name); bflow->fname = strdup(bootfile_name);
if (!bflow->fname)
return log_msg_ret("fi0", -ENOMEM);
/* do the hideous EFI hack */ /* do the hideous EFI hack */
efi_set_bootdev("Net", "", bflow->fname, map_sysmem(addr, 0), efi_set_bootdev("Net", "", bflow->fname, map_sysmem(addr, 0),