The logic which checks if the line ends with ";" is currently broken: it may try to read past the buffer.
Fix it by checking before trying to access line[pos]. Signed-off-by: Mauro Carvalho Chehab <[email protected]> Acked-by: Randy Dunlap <[email protected]> Tested-by: Randy Dunlap <[email protected]> --- tools/lib/python/kdoc/kdoc_re.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/lib/python/kdoc/kdoc_re.py b/tools/lib/python/kdoc/kdoc_re.py index 19e777e2c97e..a0402c065d3a 100644 --- a/tools/lib/python/kdoc/kdoc_re.py +++ b/tools/lib/python/kdoc/kdoc_re.py @@ -265,7 +265,7 @@ class NestedMatch: out += new_sub # Drop end ';' if any - if line[pos] == ';': + if pos < len(line) and line[pos] == ';': pos += 1 cur_pos = pos -- 2.52.0
