Raja R Harinath <harinath@hurrynot.org> writes:

quoted text
> The original declaration was int, which seems to cause trouble on my
> machine.  It causes spurious "filesystem boundary" errors when running
> the testsuite.  The cause seems to be
>
>   $ stat -c%d .
>   2147549952
>
> which is too large for a 32-bit int type.
>
> Using the correct type, dev_t, solves the issue.  (Because I'm
> paranoid and forgetful, I checked -- yes, Unix v7 had dev_t.)
>
> Other uses of st_dev seem to be reasonably safe.   fill_stat_cache_info
> truncates it to an 'unsigned int', but that value seems to be used only
> to validate the cache, and only if USE_STDEV is defined.
> ---

Makes sense; thanks.

Sign-off?


quoted text
>  setup.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/setup.c b/setup.c
> index 7e04602..87c21f0 100644
> --- a/setup.c
> +++ b/setup.c
> @@ -323,7 +323,8 @@ const char *setup_git_directory_gently(int *nongit_ok)
>  	const char *gitdirenv;
>  	const char *gitfile_dir;
>  	int len, offset, ceil_offset, root_len;
> -	int current_device = 0, one_filesystem = 1;
> +	dev_t current_device = 0;
> +	int one_filesystem = 1;
>  	struct stat buf;
>  
>  	/*
> -- 
> 1.7.2.rc2.11.g03e33
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