From 512d22f487a268fc32a4a9a6a88e8ac538ad8448 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 17 Nov 2000 08:28:59 +0000 Subject: [PATCH] * readelf.c (display_debug_lines): Fix section length check and end_of_sequence computation. --- binutils/ChangeLog | 5 +++++ binutils/readelf.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 758788680d9..bda8ab89972 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,8 @@ +2000-11-17 Richard Henderson + + * readelf.c (display_debug_lines): Fix section length check + and end_of_sequence computation. + 2000-11-06 Nick Clifton * binutils.texi: Add GNU Free Documentation License. diff --git a/binutils/readelf.c b/binutils/readelf.c index f9c4273a415..f8238157bc2 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -5005,7 +5005,7 @@ display_debug_lines (section, start, file) /* Check the length of the block. */ info.li_length = BYTE_GET (external->li_length); - if (info.li_length > section->sh_size) + if (info.li_length + 4 > section->sh_size) { warn (_("The line info appears to be corrupt - the section is too small\n")); @@ -5040,7 +5040,7 @@ display_debug_lines (section, start, file) printf (_(" Line Range: %d\n"), info.li_line_range); printf (_(" Opcode Base: %d\n"), info.li_opcode_base); - end_of_sequence = data + info.li_length + sizeof (info.li_length); + end_of_sequence = data + info.li_length + 4; reset_state_machine (info.li_default_is_stmt); -- 2.30.2