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| author | Richard Henderson <rth@redhat.com> | 2000-11-17 08:28:59 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@redhat.com> | 2000-11-17 08:28:59 +0000 |
| commit | 512d22f487a268fc32a4a9a6a88e8ac538ad8448 (patch) | |
| tree | 0a2f37c4d7ee0663a35a627bfa4f8c0aa486a308 | |
| parent | b90a5f516abe227b7efe478de3f92193fe2d8c2c (diff) | |
| download | gdb-512d22f487a268fc32a4a9a6a88e8ac538ad8448.zip gdb-512d22f487a268fc32a4a9a6a88e8ac538ad8448.tar.gz gdb-512d22f487a268fc32a4a9a6a88e8ac538ad8448.tar.bz2 | |
* readelf.c (display_debug_lines): Fix section length check
and end_of_sequence computation.
| -rw-r--r-- | binutils/ChangeLog | 5 | ||||
| -rw-r--r-- | binutils/readelf.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 7587886..bda8ab8 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,8 @@ +2000-11-17 Richard Henderson <rth@redhat.com> + + * readelf.c (display_debug_lines): Fix section length check + and end_of_sequence computation. + 2000-11-06 Nick Clifton <nickc@redhat.com> * binutils.texi: Add GNU Free Documentation License. diff --git a/binutils/readelf.c b/binutils/readelf.c index f9c4273..f823815 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); |