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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-06-27 08:58:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-06-27 08:58:23 -0700 |
| commit | edcda265225b90c8700b21758fffcba61d19e046 (patch) | |
| tree | 5bc62e95df24004c46b9893b636296091c2f824a /arch/arm/kernel/module.c | |
| parent | 9c317b3bed40fed07e2ed536afca3b58952ac432 (diff) | |
| parent | 111b20d01346b9635b3223c7af4e40e43bee8dc6 (diff) | |
Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
ARM: pm: ensure ARMv7 CPUs save and restore the TLS register
ARM: pm: proc-v7: fix missing struct processor pointers for suspend code
ARM: 6969/1: plat-iop: fix build error
ARM: 6961/1: zImage: Add build-time check for correctly-sized proc_type entries
ARM: SMP: wait for CPU to be marked active
ARM: 6963/1: Thumb-2: Relax relocation requirements for non-function symbols
ARM: 6962/1: mach-h720x: fix build error
ARM: 6959/1: SMP build fix for entry-macro-multi.S
Diffstat (limited to 'arch/arm/kernel/module.c')
| -rw-r--r-- | arch/arm/kernel/module.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index fee7c36349e..016d6a0830a 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -193,8 +193,17 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, offset -= 0x02000000; offset += sym->st_value - loc; - /* only Thumb addresses allowed (no interworking) */ - if (!(offset & 1) || + /* + * For function symbols, only Thumb addresses are + * allowed (no interworking). + * + * For non-function symbols, the destination + * has no specific ARM/Thumb disposition, so + * the branch is resolved under the assumption + * that interworking is not required. + */ + if ((ELF32_ST_TYPE(sym->st_info) == STT_FUNC && + !(offset & 1)) || offset <= (s32)0xff000000 || offset >= (s32)0x01000000) { pr_err("%s: section %u reloc %u sym '%s': relocation %u out of range (%#lx -> %#x)\n", |