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makedevs: fix invalidScanfFormatWidth to prevent overflowing usr_buf

Signed-off-by: Frazer Leslie Clews <frazer.clews@codethink.co.uk>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Frazer Leslie Clews 4 лет назад
Родитель
Сommit
33aefbf0fe
1 измененных файлов с 1 добавлено и 1 удалено
  1. 1 1
      meta/recipes-devtools/makedevs/makedevs/makedevs.c

+ 1 - 1
meta/recipes-devtools/makedevs/makedevs/makedevs.c

@@ -360,7 +360,7 @@ static int interpret_table_entry(char *line)
 	unsigned long mode = 0755, uid = 0, gid = 0, major = 0, minor = 0;
 	unsigned long start = 0, increment = 1, count = 0;
 
-	if (0 > sscanf(line, "%4095s %c %lo %40s %40s %lu %lu %lu %lu %lu", path,
+	if (0 > sscanf(line, "%4095s %c %lo %39s %39s %lu %lu %lu %lu %lu", path,
 		    &type, &mode, usr_buf, grp_buf, &major, &minor, &start,
 		    &increment, &count))
 	{