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Subject: media: siano: Use flex arrays for sms_firmware
Author: Ricardo Ribalda <riba...@chromium.org>
Date: Mon May 27 21:08:58 2024 +0000
Replace old style single array member, with flex array.
The struct is allocated, but it seems like there was an over allocation
error:
fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
SMS_ALLOC_ALIGNMENT), GFP_KERNEL | coredev->gfp_buf_flags);
This change fixes this cocci warning:
drivers/media/common/siano/smscoreapi.h:669:6-13: WARNING use flexible-array
member instead
(https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
Signed-off-by: Ricardo Ribalda <riba...@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/common/siano/smscoreapi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/drivers/media/common/siano/smscoreapi.h
b/drivers/media/common/siano/smscoreapi.h
index bc61bc8b9ea9..82d9f8a64d99 100644
--- a/drivers/media/common/siano/smscoreapi.h
+++ b/drivers/media/common/siano/smscoreapi.h
@@ -666,7 +666,7 @@ struct sms_firmware {
u32 check_sum;
u32 length;
u32 start_address;
- u8 payload[1];
+ u8 payload[];
};
/* statistics information returned as response for
