Messages in this thread Patch in this message | | | Date | Sun, 11 Sep 2005 10:44:31 -0700 | From | "Randy.Dunlap" <> | Subject | [PATCH] use add_taint() for setting tainted bit flags |
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From: Randy Dunlap <rdunlap@xenotime.net>
Use the add_taint() interface for setting tainted bit flags instead of doing it manually.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> ---
arch/i386/kernel/smpboot.c | 2 +- arch/x86_64/kernel/mce.c | 2 +- kernel/module.c | 11 ++++++----- mm/page_alloc.c | 3 ++- 4 files changed, 10 insertions(+), 8 deletions(-)
diff -Naurp linux-2613-git10/arch/i386/kernel/smpboot.c~use_add_taint linux-2613-git10/arch/i386/kernel/smpboot.c --- linux-2613-git10/arch/i386/kernel/smpboot.c~use_add_taint 2005-09-10 19:29:17.000000000 -0700 +++ linux-2613-git10/arch/i386/kernel/smpboot.c 2005-09-10 21:23:23.000000000 -0700 @@ -202,7 +202,7 @@ static void __devinit smp_store_cpu_info goto valid_k7; /* If we get here, it's not a certified SMP capable AMD system. */ - tainted |= TAINT_UNSAFE_SMP; + add_taint(TAINT_UNSAFE_SMP); } valid_k7: diff -Naurp linux-2613-git10/arch/x86_64/kernel/mce.c~use_add_taint linux-2613-git10/arch/x86_64/kernel/mce.c --- linux-2613-git10/arch/x86_64/kernel/mce.c~use_add_taint 2005-08-28 16:41:01.000000000 -0700 +++ linux-2613-git10/arch/x86_64/kernel/mce.c 2005-09-10 21:22:24.000000000 -0700 @@ -212,7 +212,7 @@ void do_machine_check(struct pt_regs * r panicm_found = 1; } - tainted |= TAINT_MACHINE_CHECK; + add_taint(TAINT_MACHINE_CHECK); } /* Never do anything final in the polling timer */ diff -Naurp linux-2613-git10/kernel/module.c~use_add_taint linux-2613-git10/kernel/module.c --- linux-2613-git10/kernel/module.c~use_add_taint 2005-09-10 19:29:27.000000000 -0700 +++ linux-2613-git10/kernel/module.c 2005-09-10 21:19:21.000000000 -0700 @@ -20,6 +20,7 @@ #include <linux/module.h> #include <linux/moduleloader.h> #include <linux/init.h> +#include <linux/kernel.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/elf.h> @@ -498,7 +499,7 @@ static inline int try_force(unsigned int { int ret = (flags & O_TRUNC); if (ret) - tainted |= TAINT_FORCED_MODULE; + add_taint(TAINT_FORCED_MODULE); return ret; } #else @@ -897,7 +898,7 @@ static int check_version(Elf_Shdr *sechd if (!(tainted & TAINT_FORCED_MODULE)) { printk("%s: no version for \"%s\" found: kernel tainted.\n", mod->name, symname); - tainted |= TAINT_FORCED_MODULE; + add_taint(TAINT_FORCED_MODULE); } return 1; } @@ -1352,7 +1353,7 @@ static void set_license(struct module *m if (!mod->license_gplok && !(tainted & TAINT_PROPRIETARY_MODULE)) { printk(KERN_WARNING "%s: module license '%s' taints kernel.\n", mod->name, license); - tainted |= TAINT_PROPRIETARY_MODULE; + add_taint(TAINT_PROPRIETARY_MODULE); } } @@ -1610,7 +1611,7 @@ static struct module *load_module(void _ modmagic = get_modinfo(sechdrs, infoindex, "vermagic"); /* This is allowed: modprobe --force will invalidate it. */ if (!modmagic) { - tainted |= TAINT_FORCED_MODULE; + add_taint(TAINT_FORCED_MODULE); printk(KERN_WARNING "%s: no version magic, tainting kernel.\n", mod->name); } else if (!same_magic(modmagic, vermagic)) { @@ -1739,7 +1740,7 @@ static struct module *load_module(void _ (mod->num_gpl_syms && !gplcrcindex)) { printk(KERN_WARNING "%s: No versions for exported symbols." " Tainting kernel.\n", mod->name); - tainted |= TAINT_FORCED_MODULE; + add_taint(TAINT_FORCED_MODULE); } #endif diff -Naurp linux-2613-git10/mm/page_alloc.c~use_add_taint linux-2613-git10/mm/page_alloc.c --- linux-2613-git10/mm/page_alloc.c~use_add_taint 2005-09-10 19:29:27.000000000 -0700 +++ linux-2613-git10/mm/page_alloc.c 2005-09-10 21:21:37.000000000 -0700 @@ -22,6 +22,7 @@ #include <linux/pagemap.h> #include <linux/bootmem.h> #include <linux/compiler.h> +#include <linux/kernel.h> #include <linux/module.h> #include <linux/suspend.h> #include <linux/pagevec.h> @@ -117,7 +118,7 @@ static void bad_page(const char *functio set_page_count(page, 0); reset_page_mapcount(page); page->mapping = NULL; - tainted |= TAINT_BAD_PAGE; + add_taint(TAINT_BAD_PAGE); } #ifndef CONFIG_HUGETLB_PAGE --- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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