aboutsummaryrefslogtreecommitdiff
path: root/bfd/elfcode.h
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2012-07-04 00:29:52 +0000
committerH.J. Lu <hjl.tools@gmail.com>2012-07-04 00:29:52 +0000
commit1c52a64577904012c953b9e992f2c1b4407a36d1 (patch)
tree5edfa4c91e587695aff514f557caa38ce558919c /bfd/elfcode.h
parent93a0472204eb29701468185d73ca2b01c3fba62c (diff)
downloadgdb-1c52a64577904012c953b9e992f2c1b4407a36d1.zip
gdb-1c52a64577904012c953b9e992f2c1b4407a36d1.tar.gz
gdb-1c52a64577904012c953b9e992f2c1b4407a36d1.tar.bz2
Check number of sections overflow
* elf.c (assign_section_numbers): Check if number of sections >= SHN_LORESERVE. * elfcode.h (elf_object_p): Likewise.
Diffstat (limited to 'bfd/elfcode.h')
-rw-r--r--bfd/elfcode.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/bfd/elfcode.h b/bfd/elfcode.h
index cc55c86..30bda73 100644
--- a/bfd/elfcode.h
+++ b/bfd/elfcode.h
@@ -633,8 +633,9 @@ elf_object_p (bfd *abfd)
if (i_ehdrp->e_shnum == SHN_UNDEF)
{
i_ehdrp->e_shnum = i_shdr.sh_size;
- if (i_ehdrp->e_shnum != i_shdr.sh_size
- || i_ehdrp->e_shnum == 0)
+ if (i_ehdrp->e_shnum >= SHN_LORESERVE
+ || i_ehdrp->e_shnum != i_shdr.sh_size
+ || i_ehdrp->e_shnum == 0)
goto got_wrong_format_error;
}