From e574889d92b123a2e62aa2f32bab00af86bfe5fd Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Fri, 2 Nov 2018 23:17:05 +0100 Subject: [PATCH] unstrip: Add ELF_CHECK to make sure gelf_getehdr () doesn't return NULL. Signed-off-by: Mark Wielaard --- src/ChangeLog | 5 +++++ src/unstrip.c | 1 + 2 files changed, 6 insertions(+) diff --git a/src/ChangeLog b/src/ChangeLog index 758534de1..ca1533d36 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2018-11-02 Mark Wielaard + + * unstrip.c (copy_elf): Add ELF_CHECK to make sure gelf_getehdr () + doesn't return NULL. + 2018-10-18 Mark Wielaard * elflint.c (check_note_data): Recognize NT_GNU_PROPERTY_TYPE_0. diff --git a/src/unstrip.c b/src/unstrip.c index 32da89d7a..3495b1d91 100644 --- a/src/unstrip.c +++ b/src/unstrip.c @@ -245,6 +245,7 @@ copy_elf (Elf *outelf, Elf *inelf) GElf_Ehdr ehdr_mem; GElf_Ehdr *ehdr = gelf_getehdr (inelf, &ehdr_mem); + ELF_CHECK (ehdr != NULL, _("cannot get ELF header: %s")); if (shstrndx < SHN_LORESERVE) ehdr->e_shstrndx = shstrndx; else -- 2.47.3