Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc updates from David Miller: 1) Debugging builds on 32-bit sparc need to handle the R_SPARC_DISP32 relocation, not just 64-bit sparc. From Andreas Larsson. 2) Wei Yongjun noticed that module_alloc() on sparc can return an error pointer, but that's not allowed. module_alloc() should return only a valid pointer, or NULL. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: fix the return value of module_alloc() sparc32: Enable the relocation target R_SPARC_DISP32 for sparc32
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6219844e72
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@ -48,9 +48,7 @@ void *module_alloc(unsigned long size)
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return NULL;
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ret = module_map(size);
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if (!ret)
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ret = ERR_PTR(-ENOMEM);
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else
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if (ret)
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memset(ret, 0, size);
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return ret;
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@ -116,6 +114,10 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
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v = sym->st_value + rel[i].r_addend;
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switch (ELF_R_TYPE(rel[i].r_info) & 0xff) {
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case R_SPARC_DISP32:
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v -= (Elf_Addr) location;
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*loc32 = v;
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break;
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#ifdef CONFIG_SPARC64
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case R_SPARC_64:
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location[0] = v >> 56;
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@ -128,11 +130,6 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
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location[7] = v >> 0;
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break;
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case R_SPARC_DISP32:
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v -= (Elf_Addr) location;
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*loc32 = v;
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break;
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case R_SPARC_WDISP19:
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v -= (Elf_Addr) location;
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*loc32 = (*loc32 & ~0x7ffff) |
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