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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-03-07 11:31:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-03-07 11:31:17 -0800 |
| commit | 9aae0df6a3cb6fbbfe30b1649644a862632fbfdd (patch) | |
| tree | 999e79d19d14fe87eccb30fed512f4c976b35c41 | |
| parent | af13e867133a084aea536870ce39843e862c8aaa (diff) | |
| parent | 168e47f2a6581fdbc5bb1845aeca1e50e2bc5c4b (diff) | |
| download | linux-9aae0df6a3cb6fbbfe30b1649644a862632fbfdd.tar.bz2 | |
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
"arm64 and generic kernel/module.c (acked by Rusty) fixes for
CONFIG_DEBUG_SET_MODULE_RONX"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
kernel/module.c: Update debug alignment after symtable generation
arm64: Don't use is_module_addr in setting page attributes
| -rw-r--r-- | arch/arm64/mm/pageattr.c | 5 | ||||
| -rw-r--r-- | kernel/module.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c index bb0ea94c4ba1..1d3ec3ddd84b 100644 --- a/arch/arm64/mm/pageattr.c +++ b/arch/arm64/mm/pageattr.c @@ -51,7 +51,10 @@ static int change_memory_common(unsigned long addr, int numpages, WARN_ON_ONCE(1); } - if (!is_module_address(start) || !is_module_address(end - 1)) + if (start < MODULES_VADDR || start >= MODULES_END) + return -EINVAL; + + if (end < MODULES_VADDR || end >= MODULES_END) return -EINVAL; data.set_mask = set_mask; diff --git a/kernel/module.c b/kernel/module.c index b34813f725e9..cc93cf68653c 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2313,11 +2313,13 @@ static void layout_symtab(struct module *mod, struct load_info *info) info->symoffs = ALIGN(mod->core_size, symsect->sh_addralign ?: 1); info->stroffs = mod->core_size = info->symoffs + ndst * sizeof(Elf_Sym); mod->core_size += strtab_size; + mod->core_size = debug_align(mod->core_size); /* Put string table section at end of init part of module. */ strsect->sh_flags |= SHF_ALLOC; strsect->sh_entsize = get_offset(mod, &mod->init_size, strsect, info->index.str) | INIT_OFFSET_MASK; + mod->init_size = debug_align(mod->init_size); pr_debug("\t%s\n", info->secstrings + strsect->sh_name); } |