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From: Siddhesh Poyarekar <siddhesh@gotplt.org>
To: Andreas Schwab <schwab@suse.de>, libc-alpha@sourceware.org
Subject: Re: [PATCH] rtld: properly handle root directory in load path (bug 30435)
Date: Wed, 24 May 2023 22:03:40 -0400	[thread overview]
Message-ID: <383b5d3f-45f7-3aa7-2f2b-6fb314b1a988@gotplt.org> (raw)
In-Reply-To: <mvmy1loibpj.fsf@suse.de>



On 2023-05-16 10:37, Andreas Schwab via Libc-alpha wrote:
> Don't strip the trailing slash when checking for existence of a load path
> element to handle the special case of the root directory.
> ---
>   elf/dl-load.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

LGTM.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>

> 
> diff --git a/elf/dl-load.c b/elf/dl-load.c
> index 39c63ff1b3..2aa487b49a 100644
> --- a/elf/dl-load.c
> +++ b/elf/dl-load.c
> @@ -1859,7 +1859,7 @@ open_path (const char *name, size_t namelen, int mode,
>   		     test whether there is any directory at all.  */
>   		  struct __stat64_t64 st;
>   
> -		  buf[buflen - namelen - 1] = '\0';
> +		  buf[buflen - namelen] = '\0';
>   
>   		  if (__stat64_time64 (buf, &st) != 0
>   		      || ! S_ISDIR (st.st_mode))

  reply	other threads:[~2023-05-25  2:03 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-16 14:37 Andreas Schwab
2023-05-25  2:03 ` Siddhesh Poyarekar [this message]
2023-05-25 12:33 ` Adhemerval Zanella Netto
2023-05-25 12:37   ` Siddhesh Poyarekar

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