diff options
Diffstat (limited to 'libctf')
| -rw-r--r-- | libctf/ChangeLog | 4 | ||||
| -rw-r--r-- | libctf/ctf-open.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/libctf/ChangeLog b/libctf/ChangeLog index 4a10f63..45caf21 100644 --- a/libctf/ChangeLog +++ b/libctf/ChangeLog @@ -1,5 +1,9 @@ 2020-07-22 Nick Alcock <nick.alcock@oracle.com> + * ctf-open.c (ctf_bufopen_internal): Diagnose invalid flags. + +2020-07-22 Nick Alcock <nick.alcock@oracle.com> + ctf-decls.h (ctf_qsort_compar_thunk): Fix arg passing. 2020-07-22 Nick Alcock <nick.alcock@oracle.com> diff --git a/libctf/ctf-open.c b/libctf/ctf-open.c index b7846bd..f8eeaab 100644 --- a/libctf/ctf-open.c +++ b/libctf/ctf-open.c @@ -1384,6 +1384,9 @@ ctf_bufopen_internal (const ctf_sect_t *ctfsect, const ctf_sect_t *symsect, if (pp->ctp_version < CTF_VERSION_3) hdrsz = sizeof (ctf_header_v2_t); + if (_libctf_unlikely_ (pp->ctp_flags > CTF_F_MAX)) + return (ctf_set_open_errno (errp, ECTF_FLAGS)); + if (ctfsect->cts_size < hdrsz) return (ctf_set_open_errno (errp, ECTF_NOCTFBUF)); |