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| author | Nick Clifton <nickc@redhat.com> | 2017-06-21 16:36:44 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-06-21 16:36:44 +0100 |
| commit | 6879f5a99e25c068fec34126b6b0fe4325223aa0 (patch) | |
| tree | 0c704ae4a8179615dca70cb52455ab8c3bfff15b /bfd/coff-sh.c | |
| parent | 2234eee61c42ad3f4d17894236873e04b633e969 (diff) | |
| download | gdb-6879f5a99e25c068fec34126b6b0fe4325223aa0.zip gdb-6879f5a99e25c068fec34126b6b0fe4325223aa0.tar.gz gdb-6879f5a99e25c068fec34126b6b0fe4325223aa0.tar.bz2 | |
Fix addrss violation when processing a corrupt SH COFF binary.
PR binutils/21646
* coff-sh.c (sh_reloc): Check for an out of range reloc.
Diffstat (limited to 'bfd/coff-sh.c')
| -rw-r--r-- | bfd/coff-sh.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/bfd/coff-sh.c b/bfd/coff-sh.c index d76f98a..26d296b 100644 --- a/bfd/coff-sh.c +++ b/bfd/coff-sh.c @@ -596,6 +596,9 @@ sh_reloc (bfd * abfd, && bfd_is_und_section (symbol_in->section)) return bfd_reloc_undefined; + if (addr > input_section->size) + return bfd_reloc_outofrange; + sym_value = get_symbol_value (symbol_in); switch (r_type) @@ -2910,7 +2913,6 @@ sh_coff_get_relocated_section_contents (bfd *output_bfd, struct internal_reloc *internal_relocs = NULL; struct internal_syment *internal_syms = NULL; -fprintf (stderr, "DATA = %p\n", data); /* We only need to handle the case of relaxing, or of having a particular set of section contents, specially. */ if (relocatable |