[RESEND PATCH] ARM: module: Drop 'rel->r_offset < 0' statement

[Austin Kim]

Since rel->r_offset is declared as Elf32_Addr,
this value is always non-negative.
typedef struct elf32_rel {
  Elf32_Addr    r_offset;
  Elf32_Word  r_info;
} Elf32_Rel;

typedef __u32   Elf32_Addr;
typedef unsigned int __u32;

Drop 'rel->r_offset < 0' statement which is always false.
Also change %u to %d in pr_err() for rel->r_offset.

Signed-off-by: Austin Kim <austindh....@gmail.com>
---
 arch/arm/kernel/module.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index deef17f34..f805bcbda 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -92,8 +92,8 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, 
unsigned int symindex,
                sym = ((Elf32_Sym *)symsec->sh_addr) + offset;
                symname = strtab + sym->st_name;
 
-               if (rel->r_offset < 0 || rel->r_offset > dstsec->sh_size - 
sizeof(u32)) {
-                       pr_err("%s: section %u reloc %u sym '%s': out of bounds 
relocation, offset %d size %u\n",
+               if (rel->r_offset > dstsec->sh_size - sizeof(u32)) {
+                       pr_err("%s: section %u reloc %u sym '%s': out of bounds 
relocation, offset %u size %u\n",
                               module->name, relindex, i, symname,
                               rel->r_offset, dstsec->sh_size);
                        return -ENOEXEC;
-- 
2.11.0