On Mon 2018-08-06 15:34:21, Bart Van Assche wrote:
> This patch avoids that gcc reports the following when building with W=1:
>
> lib/vsprintf.c:1941:3: warning: this statement may fall through
> [-Wimplicit-fallthrough=]
> switch (fmt[1]) {
> ^~~~~~
>
> Fixes: ce4fecf1fe15 ("vsprintf: Add %p extension "%pOF" for device tree")
To be precise, the above commit was fine because it was the last
"case" in "switch". It has got broken by the commit
7b1924a1d930eb2 ("vsprintf: add printk specifier %px").
Other than that the patch fixes a real problem. I have updated the "Fixes"
tag, added stable tag and pushed it into printk.git, for-4.19 branch.
Best Regards,
Petr
