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| author | Alan Modra <amodra@gmail.com> | 2023-03-22 09:06:48 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2023-03-22 09:06:48 +1030 |
| commit | 4d5b27b30b06cbe3fb8103a323c35970925ccffd (patch) | |
| tree | 159a6eed042c6a04de3022b7d70a203cbe82cf65 /bfd/coff-mcore.c | |
| parent | 317e47ee5e7c539807d6cd16bde5c274025e8ee1 (diff) | |
| download | gdb-4d5b27b30b06cbe3fb8103a323c35970925ccffd.zip gdb-4d5b27b30b06cbe3fb8103a323c35970925ccffd.tar.gz gdb-4d5b27b30b06cbe3fb8103a323c35970925ccffd.tar.bz2 | |
Sanity check coff-sh and coff-mcore sym string offset
* coff-mcore.c (coff_mcore_relocate_section): Sanity check sym
string offset when setting up name for use by error messages.
* coff-sh.c (sh_relocate_section): Likewise.
Diffstat (limited to 'bfd/coff-mcore.c')
| -rw-r--r-- | bfd/coff-mcore.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/bfd/coff-mcore.c b/bfd/coff-mcore.c index e360d5e..96a1c9d 100644 --- a/bfd/coff-mcore.c +++ b/bfd/coff-mcore.c @@ -434,7 +434,13 @@ coff_mcore_relocate_section (bfd * output_bfd, my_name = "*unknown*"; else if ( sym->_n._n_n._n_zeroes == 0 && sym->_n._n_n._n_offset != 0) - my_name = obj_coff_strings (input_bfd) + sym->_n._n_n._n_offset; + { + if (sym->_n._n_n._n_offset < obj_coff_strings_len (input_bfd)) + my_name = (obj_coff_strings (input_bfd) + + sym->_n._n_n._n_offset); + else + my_name = "?"; + } else { strncpy (buf, sym->_n._n_name, SYMNMLEN); |