lkml.org 
[lkml]   [2022]   [Mar]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRE: [PATCH 2/2] dwarves: cus__load_files: set errno if load fails
kkourt@ wrote:
> From: Kornilios Kourtis <kornilios@isovalent.com>
>
> This patch improves the error seen by the user by setting errno in
> cus__load_files(). Otherwise, we get a "No such file or directory" error
> which might be confusing.
>
> Before the patch, using a bogus file:
> $ ./pahole -J ./vmlinux-5.3.18-24.102-default.debug
> pahole: ./vmlinux-5.3.18-24.102-default.debug: No such file or directory
> $ ls ./vmlinux-5.3.18-24.102-default.debug
> /home/kkourt/src/hubble-fgs/vmlinux-5.3.18-24.102-default.debug
>
> After the patch:
> $ ./pahole -J ./vmlinux-5.3.18-24.102-default.debug
> pahole: ./vmlinux-5.3.18-24.102-default.debug: Unknown error -22
>
> Which is not very helpful, but less confusing.
>
> Signed-off-by: Kornilios Kourtis <kornilios@isovalent.com>
> ---

With the err to -err fix Arnaldo proposed.

Acked-by: John Fastabend <john.fastabend@gmail.com>

\
 
 \ /
  Last update: 2022-03-17 06:17    [W:0.068 / U:0.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site