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bootstd: Fix relative path use in extlinux bootmeth

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Using relative path in a /boot/extlinux/extlinux.conf file fails to load
linux kernel.

Using a /boot/extlinux/extlinux.conf file:

  LABEL test
    LINUX ../linux/Image

Result in following error:

  Retrieving file: ../linux/Image
  Skipping test for failure retrieving kernel
  Boot failed (err=-14)

However, using sysboot cmd successfully load kernel using same file:

  sysboot mmc 1:1 any ${scriptaddr} /boot/extlinux/extlinux.conf

  Retrieving file: /boot/extlinux/../linux/Image

Fix relative path using bootmeth extlinux by supplying bootfile path
instead of subdir path in the call to pxe_setup_ctx, same as done in the
sysboot command.

Fixes: 31aefaf89a ("bootstd: Add an implementation of distro boot")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Jonas Karlman 2023-06-09 14:59:01 +00:00 committed by Tom Rini
parent bcb1d269a4
commit a7e4dffcd8
1 changed files with 1 additions and 1 deletions
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2
boot/bootmeth_extlinux.c
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@ -150,7 +150,7 @@ static int extlinux_boot(struct udevice *dev, struct bootflow *bflow)
info.dev = dev;
info.bflow = bflow;
ret = pxe_setup_ctx(&ctx, &cmdtp, extlinux_getfile, &info, true,
bflow->subdir, false);
bflow->fname, false);
if (ret)
return log_msg_ret("ctx", -EINVAL);