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| author | Jiaxun Yang <jiaxun.yang@flygoat.com> | 2025-01-02 22:47:21 +0000 |
|---|---|---|
| committer | Bibo Mao <maobibo@loongson.cn> | 2025-01-09 14:12:24 +0800 |
| commit | e3526d0fd73949fd6eafd97711351a7934b496a3 (patch) | |
| tree | c4bc2fd2fd61600a8bdc77b7a9cb0d915c8f3a83 /hw/core/loader.c | |
| parent | 3f8bcbba3b320c610689576fc47595f1076198dd (diff) | |
| download | qemu-e3526d0fd73949fd6eafd97711351a7934b496a3.zip qemu-e3526d0fd73949fd6eafd97711351a7934b496a3.tar.gz qemu-e3526d0fd73949fd6eafd97711351a7934b496a3.tar.bz2 | |
hw/core/loader: Use ssize_t for efi zboot unpacker
Convert to use sszie_t to represent size internally to avoid
large image overflowing the size.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Diffstat (limited to 'hw/core/loader.c')
| -rw-r--r-- | hw/core/loader.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c index c0407e2..4dfdb02 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -886,11 +886,11 @@ struct linux_efi_zboot_header { * * If the image is not a Linux EFI zboot image, do nothing and return success. */ -ssize_t unpack_efi_zboot_image(uint8_t **buffer, int *size) +ssize_t unpack_efi_zboot_image(uint8_t **buffer, ssize_t *size) { const struct linux_efi_zboot_header *header; uint8_t *data = NULL; - int ploff, plsize; + ssize_t ploff, plsize; ssize_t bytes; /* ignore if this is too small to be a EFI zboot image */ |