diff options
| author | Mark Wielaard <mjw@redhat.com> | 2015-12-01 15:21:55 +0100 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2015-12-01 15:38:00 +0100 |
| commit | 290a64f6f09be34f067d4886ea7fe0296d822249 (patch) | |
| tree | db6746d142b2100356af90c720bf3ad654654a26 | |
| parent | c7783598fc2e920533e35c6cc0886b56534ffe43 (diff) | |
| download | elfutils-290a64f6f09be34f067d4886ea7fe0296d822249.tar.gz | |
libdw: Don't leak fake_loc_cu.
The fake_loc_cu is used when synthesizing attributes for Dwarf_Ops that
came from a location list entry in dwarf_getlocation_attr. Make sure
we remove the loc cache stored in it when disposing of the fake_loc_cu.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
| -rw-r--r-- | libdw/ChangeLog | 4 | ||||
| -rw-r--r-- | libdw/dwarf_end.c | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/libdw/ChangeLog b/libdw/ChangeLog index 4d024492..81eeae61 100644 --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -1,3 +1,7 @@ +2015-12-01 Mark Wielaard <mjw@redhat.com> + + * dwarf_end.c (dwarf_end): Call cu_free on fake_loc_cu if it exists. + 2015-10-19 Mark Wielaard <mjw@redhat.com> * frame-cache.c (__libdw_destroy_frame_cache): Call ebl_closebackend diff --git a/libdw/dwarf_end.c b/libdw/dwarf_end.c index 32b551df..2108063d 100644 --- a/libdw/dwarf_end.c +++ b/libdw/dwarf_end.c @@ -117,7 +117,11 @@ dwarf_end (Dwarf *dwarf) elf_end (dwarf->elf); /* Free the fake location list CU. */ - free (dwarf->fake_loc_cu); + if (dwarf->fake_loc_cu != NULL) + { + cu_free (dwarf->fake_loc_cu); + free (dwarf->fake_loc_cu); + } /* Free the context descriptor. */ free (dwarf); |