diff options
Diffstat (limited to 'libelf/gelf_syminfo.c')
| -rw-r--r-- | libelf/gelf_syminfo.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libelf/gelf_syminfo.c b/libelf/gelf_syminfo.c index f6d7b6c367fa..9f3cd0e6f701 100644 --- a/libelf/gelf_syminfo.c +++ b/libelf/gelf_syminfo.c @@ -29,7 +29,7 @@ #include "_libelf.h" -ELFTC_VCSID("$Id: gelf_syminfo.c 3174 2015-03-27 17:13:41Z emaste $"); +ELFTC_VCSID("$Id: gelf_syminfo.c 3732 2019-04-22 11:08:38Z jkoshy $"); GElf_Syminfo * gelf_getsyminfo(Elf_Data *ed, int ndx, GElf_Syminfo *dst) @@ -65,9 +65,9 @@ gelf_getsyminfo(Elf_Data *ed, int ndx, GElf_Syminfo *dst) return (NULL); } - msz = _libelf_msize(ELF_T_SYMINFO, ec, e->e_version); + if ((msz = _libelf_msize(ELF_T_SYMINFO, ec, e->e_version)) == 0) + return (NULL); - assert(msz > 0); assert(ndx >= 0); if (msz * (size_t) ndx >= d->d_data.d_size) { @@ -126,9 +126,9 @@ gelf_update_syminfo(Elf_Data *ed, int ndx, GElf_Syminfo *gs) return (0); } - msz = _libelf_msize(ELF_T_SYMINFO, ec, e->e_version); + if ((msz = _libelf_msize(ELF_T_SYMINFO, ec, e->e_version)) == 0) + return (0); - assert(msz > 0); assert(ndx >= 0); if (msz * (size_t) ndx >= d->d_data.d_size) { |