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Re: pgrep and pkill (any? arguments): cannot allocate 4294967295 bytes


From: Samuel Thibault
Subject: Re: pgrep and pkill (any? arguments): cannot allocate 4294967295 bytes
Date: Tue, 2 Feb 2021 18:25:17 +0100
User-agent: NeoMutt/20170609 (1.8.3)

Paul Dufresne, le mar. 02 févr. 2021 12:05:54 -0500, a ecrit:
> root@kibar:~/procps-3.3.16# diff -u pgrep.c ../orig/procps-3.3.16/pgrep.c
> --- pgrep.c     2021-02-02 11:39:44.000000000 -0500
> +++ ../orig/procps-3.3.16/pgrep.c       2020-02-06 06:04:02.000000000 -0500
> @@ -498,8 +498,6 @@
>         pid_t myself = getpid();
>         struct el *list = NULL;
>          long cmdlen = sysconf(_SC_ARG_MAX) * sizeof(char);
> -       if (cmdlen==-1) // sysconf returned "no limitations"
> -               cmdlen=1000; // 1000 chars (arbitrary value)

Yes, possibly something like this, I'll upload a package containing
it. Please discuss about it with upstream of procps, for the long run.

Samuel



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