diff options
| author | Mark Wielaard <[email protected]> | 2017-03-27 17:01:57 +0200 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2017-04-04 00:03:27 +0200 |
| commit | a3bf8f0852d0f66911dcf879c5a1fcff3cb4cb46 (patch) | |
| tree | 27ee0205ab34f687d5bdde106e8a70217f1d67a3 /tests/backtrace-dwarf.c | |
| parent | 8dcc4bf791469a32c3a09ebcc23b309bf75c795f (diff) | |
libelf: Always update last_offset in updatefile and updatemmap.
When ELF section data was used, but not updated or marked as dirty and
there also existed non-dirty sections and some padding was needed between
the sections (possibly because of alignment) then elf_update might write
"fill" over some of the existing data. This happened because in that case
the last_position was not updated correctly.
Includes a new testcase fillfile that fails before this patch by showing
fill instead of the expected data in some section data. It succeeds with
this patch.
https://sourceware.org/bugzilla/show_bug.cgi?id=21199
Signed-off-by: Mark Wielaard <[email protected]>
Diffstat (limited to 'tests/backtrace-dwarf.c')
0 files changed, 0 insertions, 0 deletions