diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/module.c | 11 | ||||
| -rw-r--r-- | kernel/panic.c | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/kernel/module.c b/kernel/module.c index b7205f67cfa..25bc9ac9e22 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -1834,6 +1834,7 @@ static noinline struct module *load_module(void __user *umod, Elf_Ehdr *hdr; Elf_Shdr *sechdrs; char *secstrings, *args, *modmagic, *strtab = NULL; + char *staging; unsigned int i; unsigned int symindex = 0; unsigned int strindex = 0; @@ -1989,6 +1990,14 @@ static noinline struct module *load_module(void __user *umod, goto free_hdr; } + staging = get_modinfo(sechdrs, infoindex, "staging"); + if (staging) { + add_taint_module(mod, TAINT_CRAP); + printk(KERN_WARNING "%s: module is from the staging directory," + " the quality is unknown, you have been warned.\n", + mod->name); + } + /* Now copy in args */ args = strndup_user(uargs, ~0UL >> 1); if (IS_ERR(args)) { @@ -2587,6 +2596,8 @@ static char *module_flags(struct module *mod, char *buf) buf[bx++] = 'P'; if (mod->taints & (1 << TAINT_FORCED_MODULE)) buf[bx++] = 'F'; + if (mod->taints & (1 << TAINT_CRAP)) + buf[bx++] = 'C'; /* * TAINT_FORCED_RMMOD: could be added. * TAINT_UNSAFE_SMP, TAINT_MACHINE_CHECK, TAINT_BAD_PAGE don't diff --git a/kernel/panic.c b/kernel/panic.c index f290e8e866f..bda561ef3cd 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -161,6 +161,7 @@ static const struct tnt tnts[] = { { TAINT_DIE, 'D', ' ' }, { TAINT_OVERRIDDEN_ACPI_TABLE, 'A', ' ' }, { TAINT_WARN, 'W', ' ' }, + { TAINT_CRAP, 'C', ' ' }, }; /** @@ -175,6 +176,7 @@ static const struct tnt tnts[] = { * 'U' - Userspace-defined naughtiness. * 'A' - ACPI table overridden. * 'W' - Taint on warning. + * 'C' - modules from drivers/staging are loaded. * * The string is overwritten by the next call to print_taint(). */ |