diff options
| author | Randy Dunlap <rdunlap@xenotime.net> | 2005-09-13 01:25:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-13 08:22:29 -0700 |
| commit | 9f1583339a6f52c0c26441d39a0deff8246800f7 (patch) | |
| tree | 99efa7690d22a45bf87ec80beb5e2a2d43f6b26d | |
| parent | fb911ee849756fc6c609dddded92d9207ff3fb29 (diff) | |
| download | linux-next-9f1583339a6f52c0c26441d39a0deff8246800f7.tar.gz | |
[PATCH] use add_taint() for setting tainted bit flags
Use the add_taint() interface for setting tainted bit flags instead of
doing it manually.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/i386/kernel/smpboot.c | 2 | ||||
| -rw-r--r-- | arch/x86_64/kernel/mce.c | 2 | ||||
| -rw-r--r-- | kernel/module.c | 11 | ||||
| -rw-r--r-- | mm/page_alloc.c | 3 |
4 files changed, 10 insertions, 8 deletions
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index c70cd2a08304..5f0a95d76a4f 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -202,7 +202,7 @@ static void __devinit smp_store_cpu_info(int id) 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 --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index 969365c0771b..08203b07f4bd 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c @@ -217,7 +217,7 @@ void do_machine_check(struct pt_regs * regs, long error_code) panicm_found = 1; } - tainted |= TAINT_MACHINE_CHECK; + add_taint(TAINT_MACHINE_CHECK); } /* Never do anything final in the polling timer */ diff --git a/kernel/module.c b/kernel/module.c index 4b39d3793c72..ff5c500ab625 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -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 flags) { 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 *sechdrs, 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 *mod, const char *license) 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 __user *umod, 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 __user *umod, (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 --git a/mm/page_alloc.c b/mm/page_alloc.c index c5823c395f71..ae2903339e71 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -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 *function, struct page *page) 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 |