Re: [PATCH] igb: Add null pointer check to igb_set_fw_version

From: Kunwu Chan
Date: Wed Dec 13 2023 - 21:46:06 EST


Thanks for your reply.

I'll try to use snprintf in v2 patch.


On 2023/12/13 05:26, Jakub Kicinski wrote:
On Mon, 11 Dec 2023 11:13:36 +0800 Kunwu Chan wrote:
kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.

Fixes: 1978d3ead82c ("intel: fix string truncation warnings")
Cc: Kunwu Chan <kunwu.chan@xxxxxxxxxxx>
Signed-off-by: Kunwu Chan <chentao@xxxxxxxxxx>

The allocation is rather pointless here.
Can you convert this code to use snprintf() instead?