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media: atomisp: limit the name of the firmware file

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The firmware header has 64 bytes. Properly limit it to such
size.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab
2020-05-07 20:05:38 +02:00
parent 8568fe6300
commit f770e91a7b
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/media/atomisp/pci/sh_css_firmware.c
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@@ -222,7 +222,7 @@ sh_css_load_firmware(struct device *dev, const char *fw_data,
firmware_header = (struct firmware_header *)fw_data;
file_header = &firmware_header->file_header;
binaries = &firmware_header->binary_header;
strncpy(FW_rel_ver_name, file_header->version, min(sizeof(FW_rel_ver_name), sizeof(file_header->version)) - 1);
strscpy(FW_rel_ver_name, file_header->version, min(sizeof(FW_rel_ver_name), sizeof(file_header->version)));
valid_firmware = sh_css_check_firmware_version(dev, fw_data);
if (!valid_firmware) {
IA_CSS_ERROR("CSS code version (%s) and firmware version (%s) mismatch!",