diff options
Diffstat (limited to 'libelf/gelf_cap.c')
| -rw-r--r-- | libelf/gelf_cap.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/libelf/gelf_cap.c b/libelf/gelf_cap.c index f509c69c2ba5..6ebdd97a0c52 100644 --- a/libelf/gelf_cap.c +++ b/libelf/gelf_cap.c @@ -31,7 +31,7 @@ #include "_libelf.h" -ELFTC_VCSID("$Id: gelf_cap.c 3177 2015-03-30 18:19:41Z emaste $"); +ELFTC_VCSID("$Id: gelf_cap.c 3732 2019-04-22 11:08:38Z jkoshy $"); GElf_Cap * gelf_getcap(Elf_Data *ed, int ndx, GElf_Cap *dst) @@ -67,9 +67,8 @@ gelf_getcap(Elf_Data *ed, int ndx, GElf_Cap *dst) return (NULL); } - msz = _libelf_msize(ELF_T_CAP, ec, e->e_version); - - assert(msz > 0); + if ((msz = _libelf_msize(ELF_T_CAP, ec, e->e_version)) == 0) + return (NULL); if (msz * (size_t) ndx >= d->d_data.d_size) { LIBELF_SET_ERROR(ARGUMENT, 0); @@ -127,8 +126,8 @@ gelf_update_cap(Elf_Data *ed, int ndx, GElf_Cap *gc) return (0); } - msz = _libelf_msize(ELF_T_CAP, ec, e->e_version); - assert(msz > 0); + if ((msz = _libelf_msize(ELF_T_CAP, ec, e->e_version)) == 0) + return (0); if (msz * (size_t) ndx >= d->d_data.d_size) { LIBELF_SET_ERROR(ARGUMENT, 0); |