[U-Boot] [PATCH 12/15] x86: Fix off-by-one error in do_elf_reloc_fixups()

From: Duncan Laurie dlaurie@chromium.org

The use of post-increment with a do-while loop results in the loop going one step too far when handling relocation fixups.

In about 1/100 cases this would cause it to hang.

Signed-off-by: Duncan Laurie dlaurie@chromium.org Signed-off-by: Simon Glass sjg@chromium.org --- arch/x86/lib/relocate.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/lib/relocate.c b/arch/x86/lib/relocate.c index 200baab..c0b9b29 100644 --- a/arch/x86/lib/relocate.c +++ b/arch/x86/lib/relocate.c @@ -85,7 +85,7 @@ int do_elf_reloc_fixups(void) *offset_ptr_ram += gd->reloc_off; } } - } while (re_src++ < re_end); + } while (++re_src < re_end);

return 0; }