diff options
| author | Mark Wielaard <[email protected]> | 2014-01-14 22:13:43 +0100 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2014-01-17 22:01:45 +0100 |
| commit | 04781c3e80412c7051b12dbdc58a642ab258cef0 (patch) | |
| tree | a8de6065a053b25b14e8eb414a5d78ded5349795 /src | |
| parent | dca862bff918446f7e6fffc7f62d75663c73028f (diff) | |
readelf: print_debug_macro_section clear vendor array before use.
Not setting a vendor code before use would be invalid which we tried to
catch. But to detect that we do need to initialize the vendor array to
zero first.
Signed-off-by: Mark Wielaard <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 5 | ||||
| -rw-r--r-- | src/readelf.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 50b6b588..d085d754 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2014-01-14 Mark Wielaard <[email protected]> + + * readelf.c (print_debug_macro_section): Clear vendor array before + use. + 2014-01-15 Jan Kratochvil <[email protected]> Fix corruption of non-C++ symbols by the demangler. diff --git a/src/readelf.c b/src/readelf.c index 739156cf..39912243 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -6896,6 +6896,7 @@ print_debug_macro_section (Dwfl_Module *dwflmod __attribute__ ((unused)), } const unsigned char *vendor[DW_MACRO_GNU_hi_user - DW_MACRO_GNU_lo_user]; + memset (vendor, 0, sizeof vendor); if (flag & 0x04) { // 1 byte length, for each item, 1 byte opcode, uleb128 number |