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SubjectRe: [PATCH v7 3/4] lib/cmdline.c Remove quotes symmetrically.
On Thu, 17 Aug 2017 22:14:30 +0200
Michal Suchanek <msuchanek@suse.de> wrote:

> Remove quotes from argument value only if there is qoute on both
> sides.
>
> Signed-off-by: Michal Suchanek <msuchanek@suse.de>
> ---
> arch/powerpc/kernel/fadump.c | 6 ++----
> lib/cmdline.c | 7 ++-----
> 2 files changed, 4 insertions(+), 9 deletions(-)
>
> diff --git a/arch/powerpc/kernel/fadump.c
> b/arch/powerpc/kernel/fadump.c index a1614d9b8a21..d7da4ce9f7ae 100644
> --- a/arch/powerpc/kernel/fadump.c
> +++ b/arch/powerpc/kernel/fadump.c
> @@ -489,10 +489,8 @@ static void __init fadump_update_params(struct
> param_info *param_info, *tgt++ = ' ';
>
> /* next_arg removes one leading and one trailing '"' */
> - if (*tgt == '"')
> - shortening += 1;
> - if (*(tgt + vallen + shortening) == '"')
> - shortening += 1;
> + if ((*tgt == '"') && (*(tgt + vallen + shortening) == '"'))
s/shortening/1/ ^

in case somebody would want this patch and not the following one that
removes the code.

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