diff options
Diffstat (limited to 'libelf/gelf_sym.c')
| -rw-r--r-- | libelf/gelf_sym.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libelf/gelf_sym.c b/libelf/gelf_sym.c index ecd85fceefb48..c5f4484d56e6e 100644 --- a/libelf/gelf_sym.c +++ b/libelf/gelf_sym.c @@ -31,7 +31,7 @@ #include "_libelf.h" -ELFTC_VCSID("$Id: gelf_sym.c 3177 2015-03-30 18:19:41Z emaste $"); +ELFTC_VCSID("$Id: gelf_sym.c 3732 2019-04-22 11:08:38Z jkoshy $"); GElf_Sym * gelf_getsym(Elf_Data *ed, int ndx, GElf_Sym *dst) @@ -67,9 +67,9 @@ gelf_getsym(Elf_Data *ed, int ndx, GElf_Sym *dst) return (NULL); } - msz = _libelf_msize(ELF_T_SYM, ec, e->e_version); + if ((msz = _libelf_msize(ELF_T_SYM, ec, e->e_version)) == 0) + return (NULL); - assert(msz > 0); assert(ndx >= 0); if (msz * (size_t) ndx >= d->d_data.d_size) { @@ -129,9 +129,9 @@ gelf_update_sym(Elf_Data *ed, int ndx, GElf_Sym *gs) return (0); } - msz = _libelf_msize(ELF_T_SYM, ec, e->e_version); + if ((msz = _libelf_msize(ELF_T_SYM, ec, e->e_version)) == 0) + return (0); - assert(msz > 0); assert(ndx >= 0); if (msz * (size_t) ndx >= d->d_data.d_size) { |