diff options
| author | Ed Maste <emaste@FreeBSD.org> | 2019-06-29 15:27:18 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2019-06-29 15:27:18 +0000 |
| commit | a5b08c1484eac2c6a65e726f550b3189ff84c6c8 (patch) | |
| tree | 01cd9d6d76e2c378b391422460c6f233ead08179 /libelf/gelf_sym.c | |
| parent | 2b92b30119ed91ed88f102ba9ecc40cd1c046a65 (diff) | |
Notes
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 ecd85fceefb4..c5f4484d56e6 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) { |