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hw/pci/pci.c: Don't use load_image() 

The load_image() function is deprecated, as it does not let the
caller specify how large the buffer to read the file into is.
Instead use load_image_size().

While we are converting this code, add an error-check
for read failure.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20181130151712.2312-5-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2018-12-14 13:30:51 +00:00
parent b7abb791e4
commit 36bde0911f
1 changed files with 5 additions and 1 deletions
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6
hw/pci/pci.c
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@ -2261,7 +2261,11 @@ static void pci_add_option_rom(PCIDevice *pdev, bool is_default_rom,
pdev->has_rom = true;
memory_region_init_rom(&pdev->rom, OBJECT(pdev), name, size, &error_fatal);
ptr = memory_region_get_ram_ptr(&pdev->rom);
load_image(path, ptr);
if (load_image_size(path, ptr, size) < 0) {
error_setg(errp, "failed to load romfile \"%s\"", pdev->romfile);
g_free(path);
return;
}
g_free(path);
if (is_default_rom) {