diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/module.c | 8 | ||||
| -rw-r--r-- | kernel/sysctl_check.c | 14 |
2 files changed, 5 insertions, 17 deletions
diff --git a/kernel/module.c b/kernel/module.c index 3202c9950073..91fe6958b6e1 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -81,7 +81,8 @@ int unregister_module_notifier(struct notifier_block * nb) } EXPORT_SYMBOL(unregister_module_notifier); -/* We require a truly strong try_module_get() */ +/* We require a truly strong try_module_get(): 0 means failure due to + ongoing or failed initialization etc. */ static inline int strong_try_module_get(struct module *mod) { if (mod && mod->state == MODULE_STATE_COMING) @@ -952,7 +953,8 @@ static unsigned long resolve_symbol(Elf_Shdr *sechdrs, ret = __find_symbol(name, &owner, &crc, !(mod->taints & TAINT_PROPRIETARY_MODULE)); if (ret) { - /* use_module can fail due to OOM, or module unloading */ + /* use_module can fail due to OOM, + or module initialization or unloading */ if (!check_version(sechdrs, versindex, name, mod, crc) || !use_module(mod, owner)) ret = 0; @@ -1369,7 +1371,7 @@ dup: return ret; } -/* Change all symbols so that sh_value encodes the pointer directly. */ +/* Change all symbols so that st_value encodes the pointer directly. */ static int simplify_symbols(Elf_Shdr *sechdrs, unsigned int symindex, const char *strtab, diff --git a/kernel/sysctl_check.c b/kernel/sysctl_check.c index 4abc6d2306f4..8f5baac1eb08 100644 --- a/kernel/sysctl_check.c +++ b/kernel/sysctl_check.c @@ -140,9 +140,6 @@ static struct trans_ctl_table trans_vm_table[] = { { VM_PANIC_ON_OOM, "panic_on_oom" }, { VM_VDSO_ENABLED, "vdso_enabled" }, { VM_MIN_SLAB, "min_slab_ratio" }, - { VM_CMM_PAGES, "cmm_pages" }, - { VM_CMM_TIMED_PAGES, "cmm_timed_pages" }, - { VM_CMM_TIMEOUT, "cmm_timeout" }, {} }; @@ -1219,16 +1216,6 @@ static struct trans_ctl_table trans_arlan_table[] = { {} }; -static struct trans_ctl_table trans_appldata_table[] = { - { CTL_APPLDATA_TIMER, "timer" }, - { CTL_APPLDATA_INTERVAL, "interval" }, - { CTL_APPLDATA_OS, "os" }, - { CTL_APPLDATA_NET_SUM, "net_sum" }, - { CTL_APPLDATA_MEM, "mem" }, - {} - -}; - static struct trans_ctl_table trans_s390dbf_table[] = { { 5678 /* CTL_S390DBF_STOPPABLE */, "debug_stoppable" }, { 5679 /* CTL_S390DBF_ACTIVE */, "debug_active" }, @@ -1273,7 +1260,6 @@ static struct trans_ctl_table trans_root_table[] = { { CTL_ABI, "abi" }, /* CTL_CPU not used */ { CTL_ARLAN, "arlan", trans_arlan_table }, - { CTL_APPLDATA, "appldata", trans_appldata_table }, { CTL_S390DBF, "s390dbf", trans_s390dbf_table }, { CTL_SUNRPC, "sunrpc", trans_sunrpc_table }, { CTL_PM, "pm", trans_pm_table }, |