diff options
| -rw-r--r-- | binutils/ChangeLog | 10 | ||||
| -rw-r--r-- | binutils/readelf.c | 12 |
2 files changed, 21 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index f6f3e99..1e7e581 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,13 @@ +2018-02-06 Nick Clifton <nickc@redhat.com> + + PR 22793 + * readelf.c (find_section): Replace assertion with test and return + of NULL. + (find_section_by_address): Add test of section header table + existance. + (find_section_by_type): Likewise. + (find_section_in_set): Likewise. + 2018-02-05 Maciej W. Rozycki <macro@mips.com> * testsuite/binutils-all/mips/mips-reginfo.d: New test. diff --git a/binutils/readelf.c b/binutils/readelf.c index ae1cda9..e3af50a 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -655,7 +655,8 @@ find_section (Filedata * filedata, const char * name) { unsigned int i; - assert (filedata->section_headers != NULL); + if (filedata->section_headers == NULL) + return NULL; for (i = 0; i < filedata->file_header.e_shnum; i++) if (streq (SECTION_NAME (filedata->section_headers + i), name)) @@ -672,6 +673,9 @@ find_section_by_address (Filedata * filedata, bfd_vma addr) { unsigned int i; + if (filedata->section_headers == NULL) + return NULL; + for (i = 0; i < filedata->file_header.e_shnum; i++) { Elf_Internal_Shdr *sec = filedata->section_headers + i; @@ -688,6 +692,9 @@ find_section_by_type (Filedata * filedata, unsigned int type) { unsigned int i; + if (filedata->section_headers == NULL) + return NULL; + for (i = 0; i < filedata->file_header.e_shnum; i++) { Elf_Internal_Shdr *sec = filedata->section_headers + i; @@ -707,6 +714,9 @@ find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) { unsigned int i; + if (filedata->section_headers == NULL) + return NULL; + if (set != NULL) { while ((i = *set++) > 0) |