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2010-09-08 Robert Millan <rmh@gnu.org>

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* configure.ac: Remove `--enable-grub-fstest' option.
	* Makefile.util.def (grub-fstest): Remove COND_GRUB_FSTEST condition.
	
	* util/grub-mkconfig_lib.in (is_path_readable_by_grub): Use
	`grub-fstest' instead of `grub-probe' for readability verification.
	* util/grub-probe.c (probe): Remove readability verification kludge.
This commit is contained in:
Robert Millan 2010-09-08 14:37:19 +02:00
parent 99fd620d5a
commit 92f2aef045
5 changed files with 18 additions and 57 deletions
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10
util/grub-mkconfig_lib.in
View file

@ -30,6 +30,9 @@ fi
if test "x$grub_mkrelpath" = x; then
grub_mkrelpath=${bindir}/`echo grub-mkrelpath | sed ${transform}`
fi
if test "x$grub_fstest" = x; then
grub_fstest=${bindir}/`echo grub-fstest | sed ${transform}`
fi
if $(which gettext >/dev/null 2>/dev/null) ; then
gettext="gettext"
@ -56,8 +59,11 @@ is_path_readable_by_grub ()
return 1
fi
# abort if file is in a filesystem we can't read
if ${grub_probe} -t fs $path > /dev/null 2>&1 ; then : ; else
# abort if file read through GRUB doesn't match file read through system
# facilities
device=$(${grub_probe} --target=device $path)
relpath=$(${grub_mkrelpath} $path)
if ${grub_fstest} $device cmp $relpath $path > /dev/null 2>&1 ; then : ; else
return 1
fi

36
util/grub-probe.c
View file

@ -226,43 +226,9 @@ probe (const char *path, char *device_name)
if (print == PRINT_FS)
{
if (path)
{
struct stat st;
stat (path, &st);
if (S_ISREG (st.st_mode))
{
/* Regular file. Verify that we can read it properly. */
grub_file_t file;
char *rel_path;
grub_util_info ("reading %s via OS facilities", path);
filebuf_via_sys = grub_util_read_image (path);
rel_path = grub_make_system_path_relative_to_its_root (path);
grub_path = xasprintf ("(%s)%s", drive_name, rel_path);
free (rel_path);
grub_util_info ("reading %s via GRUB facilities", grub_path);
grub_file_filter_disable_compression ();
file = grub_file_open (grub_path);
if (! file)
grub_util_error ("cannot open %s via GRUB facilities", grub_path);
filebuf_via_grub = xmalloc (file->size);
grub_file_read (file, filebuf_via_grub, file->size);
grub_util_info ("comparing");
if (memcmp (filebuf_via_grub, filebuf_via_sys, file->size))
grub_util_error ("files differ");
}
}
printf ("%s\n", fs->name);
}
if (print == PRINT_FS_UUID)
else if (print == PRINT_FS_UUID)
{
char *uuid;
if (! fs->uuid)