block: don't use strcpy to copy blockdev name#537
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0-day bot flagged the use of strcpy() in blk_trace_setup(), because the source buffer can theoretically be bigger than the destination buffer. While none of the current callers pass a string bigger than BLKTRACE_BDEV_SIZE, use strscpy() to prevent eventual future misuse and silence the checker warnings. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202602020718.GUEIRyG9-lkp@intel.com/ Fixes: 113cbd6 ("blktrace: pass blk_user_trace2 to setup functions") Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
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Pull request for series with
subject: block: don't use strcpy to copy blockdev name
version: 1
url: https://patchwork.kernel.org/project/linux-block/list/?series=1050256