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| author | Christophe Guillon <christophe.guillon@st.com> | 2018-05-15 12:27:45 +0000 |
|---|---|---|
| committer | Christophe Lyon <christophe.lyon@linaro.org> | 2018-05-15 12:33:42 +0000 |
| commit | 810ed4db984d378ca9c8e3d152966fb81c23ef95 (patch) | |
| tree | 84cfd1b117d3bd36fd71756839c4dc1870a47dc9 /bfd | |
| parent | 1678bd35a35a3bace2d4aee39b64d96c638651f0 (diff) | |
| download | gdb-810ed4db984d378ca9c8e3d152966fb81c23ef95.zip gdb-810ed4db984d378ca9c8e3d152966fb81c23ef95.tar.gz gdb-810ed4db984d378ca9c8e3d152966fb81c23ef95.tar.bz2 | |
Fix uninitialised memory acccess in COFF bfd backend
2018-05-15 Christophe Guillon <christophe.guillon@st.com>
* coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
of the aux structure are initialised.
Change-Id: I81be255ac6611afbe00995fac550e98e6a07e5df
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/coffcode.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 6e97ff2..655c0ad 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2018-05-15 Christophe Guillon <christophe.guillon@st.com> + + * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields + of the aux structure are initialised. + 2018-05-15 Francois H. Theron <francois.theron@netronome.com> * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef. diff --git a/bfd/coffcode.h b/bfd/coffcode.h index c63ebd2..6ad991c 100644 --- a/bfd/coffcode.h +++ b/bfd/coffcode.h @@ -5528,6 +5528,9 @@ coff_bigobj_swap_aux_in (bfd *abfd, AUXENT_BIGOBJ *ext = (AUXENT_BIGOBJ *) ext1; union internal_auxent *in = (union internal_auxent *) in1; + /* Make sure that all fields in the aux structure are + initialised. */ + memset (in, 0, sizeof * in); switch (in_class) { case C_FILE: |