Hi!
> [ Upstream commit 8a4c5b2a6d8ea079fa36034e8167de87ab6f8880 ]
>
> The 'shell' built-in only returns the first 256 bytes of the command's
> output. In some cases, 'shell' is used to return a path; by bumping up
> the buffer size to 4096 this lets us capture up to PATH_MAX.
If the idea is to support up-to PATH_MAX, perhaps open-coded 4096
should be replaced by PATH_MAX in the code, too?
Best regards,
Pavel
> +++ b/scripts/kconfig/preprocess.c
> @@ -138,7 +138,7 @@ static char *do_lineno(int argc, char *argv[])
> static char *do_shell(int argc, char *argv[])
> {
> FILE *p;
> - char buf[256];
> + char buf[4096];
> char *cmd;
> size_t nread;
> int i;
--
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