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| author | Alan Modra <amodra@gmail.com> | 2023-04-24 11:19:15 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2023-04-24 20:59:38 +0930 |
| commit | 2043ddb2185096eadc111865f31a70d1cffd6f4c (patch) | |
| tree | a3a94741037461f71651abb7d1a3a2f6f559228f /opcodes | |
| parent | c1eb3cd205921fb7af668f2032ab2c7142c4f24c (diff) | |
| download | binutils-gdb-2043ddb2185096eadc111865f31a70d1cffd6f4c.tar.gz | |
asan: segfault in coff_mangle_symbols
The testcase managed to trigger creation of a wild pointer in
coff_slurp_symbol_table. Stop that happening, and fix an unrelated
problem I happened to see in bfd_coff_get_syment.
* coff-bfd.c (bfd_coff_get_syment): Clear fix_value after
converting n_value from a pointer to an index.
* coffcode.h (coff_slurp_symbol_table <C_BSTAT>): Sanity check
symbol value before converting to a pointer.
Diffstat (limited to 'opcodes')
0 files changed, 0 insertions, 0 deletions