diff --git a/CREDITS b/CREDITS index 948e0fb9a70e570c383dd9ec016118f8ff128568..78163cb3eb6ad9d0b2c3372ef0d6305b48e95981 100644 --- a/CREDITS +++ b/CREDITS @@ -953,11 +953,11 @@ S: Blacksburg, Virginia 24061 S: USA N: Randy Dunlap -E: rdunlap@xenotime.net -W: http://www.xenotime.net/linux/linux.html -W: http://www.linux-usb.org +E: rdunlap@infradead.org +W: http://www.infradead.org/~rdunlap/ D: Linux-USB subsystem, USB core/UHCI/printer/storage drivers D: x86 SMP, ACPI, bootflag hacking +D: documentation, builds S: (ask for current address) S: USA diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index c379a2a6949f1c1cac04fb6f185c633512f37061..aa0c1e63f05028e7e0e5ee2054bb5353c29be196 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -60,8 +60,7 @@ own source tree. For example: "dontdiff" is a list of files which are generated by the kernel during the build process, and should be ignored in any diff(1)-generated patch. The "dontdiff" file is included in the kernel tree in -2.6.12 and later. For earlier kernel versions, you can get it -from <http://www.xenotime.net/linux/doc/dontdiff>. +2.6.12 and later. Make sure your patch does not include any extra files which do not belong in a patch submission. Make sure to review your patch -after- diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt index e8a6aa473babbedc1df224c250cd0f28f8ecb061..6e953564de03013d5059d7dc7616c91d3aea0b43 100644 --- a/Documentation/printk-formats.txt +++ b/Documentation/printk-formats.txt @@ -170,5 +170,5 @@ Reminder: sizeof() result is of type size_t. Thank you for your cooperation and attention. -By Randy Dunlap <rdunlap@xenotime.net> and +By Randy Dunlap <rdunlap@infradead.org> and Andrew Murray <amurray@mpc-data.co.uk> diff --git a/arch/alpha/boot/head.S b/arch/alpha/boot/head.S index b06812bcac83b911cf43613cba8f1d6619fd380d..8efb26686d4789e2afbfc910921b2327e8fbe2c1 100644 --- a/arch/alpha/boot/head.S +++ b/arch/alpha/boot/head.S @@ -4,6 +4,7 @@ * initial bootloader stuff.. */ +#include <asm/pal.h> .set noreorder .globl __start diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 982f1f5f5742f21da9206f62fa622ce17adefe9f..4cd392dbf115075740cb546f4875f220517c7896 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -442,7 +442,6 @@ static int __init dmi_present(const char __iomem *p) static int __init smbios_present(const char __iomem *p) { u8 buf[32]; - int offset = 0; memcpy_fromio(buf, p, 32); if ((buf[5] < 32) && dmi_checksum(buf, buf[5])) { @@ -461,9 +460,9 @@ static int __init smbios_present(const char __iomem *p) dmi_ver = 0x0206; break; } - offset = 16; + return memcmp(p + 16, "_DMI_", 5) || dmi_present(p + 16); } - return dmi_present(buf + offset); + return 1; } void __init dmi_scan_machine(void) diff --git a/ipc/msg.c b/ipc/msg.c index 950572f9d7963858d46e01998fea00e14024f26b..31cd1bf6af271771e67bdf6e29eb306371d3d130 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -820,15 +820,17 @@ long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, struct msg_msg *copy = NULL; unsigned long copy_number = 0; + ns = current->nsproxy->ipc_ns; + if (msqid < 0 || (long) bufsz < 0) return -EINVAL; if (msgflg & MSG_COPY) { - copy = prepare_copy(buf, bufsz, msgflg, &msgtyp, ©_number); + copy = prepare_copy(buf, min_t(size_t, bufsz, ns->msg_ctlmax), + msgflg, &msgtyp, ©_number); if (IS_ERR(copy)) return PTR_ERR(copy); } mode = convert_mode(&msgtyp, msgflg); - ns = current->nsproxy->ipc_ns; msq = msg_lock_check(ns, msqid); if (IS_ERR(msq)) { diff --git a/ipc/msgutil.c b/ipc/msgutil.c index ebfcbfa8b7f25a4193dcfd196963e4b87428a6e6..5df8e4bf1db00debfedc37a3487cfddc612126ad 100644 --- a/ipc/msgutil.c +++ b/ipc/msgutil.c @@ -117,9 +117,6 @@ struct msg_msg *copy_msg(struct msg_msg *src, struct msg_msg *dst) if (alen > DATALEN_MSG) alen = DATALEN_MSG; - dst->next = NULL; - dst->security = NULL; - memcpy(dst + 1, src + 1, alen); len -= alen; diff --git a/kernel/smpboot.c b/kernel/smpboot.c index 25d3d8b6e4e15795b21e63e3a0302027477cea58..8eaed9aa9cf0c1995520605af1de8ef3b9e95485 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -131,7 +131,7 @@ static int smpboot_thread_fn(void *data) continue; } - //BUG_ON(td->cpu != smp_processor_id()); + BUG_ON(td->cpu != smp_processor_id()); /* Check for state change setup */ switch (td->status) { diff --git a/lib/idr.c b/lib/idr.c index 73f4d53c02f3deaee2a0df5b2909a218b38a10e8..00739aaf95a2717536957f9cb08413621417a2f8 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -569,8 +569,7 @@ void idr_remove(struct idr *idp, int id) struct idr_layer *p; struct idr_layer *to_free; - /* see comment in idr_find_slowpath() */ - if (WARN_ON_ONCE(id < 0)) + if (id < 0) return; sub_remove(idp, (idp->layers - 1) * IDR_BITS, id); @@ -667,15 +666,7 @@ void *idr_find_slowpath(struct idr *idp, int id) int n; struct idr_layer *p; - /* - * If @id is negative, idr_find() used to ignore the sign bit and - * performed lookup with the rest of bits, which is weird and can - * lead to very obscure bugs. We're now returning NULL for all - * negative IDs but just in case somebody was depending on the sign - * bit being ignored, let's trigger WARN_ON_ONCE() so that they can - * be detected and fixed. WARN_ON_ONCE() can later be removed. - */ - if (WARN_ON_ONCE(id < 0)) + if (id < 0) return NULL; p = rcu_dereference_raw(idp->top); @@ -824,8 +815,7 @@ void *idr_replace(struct idr *idp, void *ptr, int id) int n; struct idr_layer *p, *old_p; - /* see comment in idr_find_slowpath() */ - if (WARN_ON_ONCE(id < 0)) + if (id < 0) return ERR_PTR(-EINVAL); p = idp->top; diff --git a/mm/ksm.c b/mm/ksm.c index 85bfd4c1634629dc35a2f671c43cd3e2d8c818cc..b6afe0c440d8b3e500f4a09e2875491c7d70199a 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -489,7 +489,7 @@ out: page = NULL; */ static inline int get_kpfn_nid(unsigned long kpfn) { - return ksm_merge_across_nodes ? 0 : pfn_to_nid(kpfn); + return ksm_merge_across_nodes ? 0 : NUMA(pfn_to_nid(kpfn)); } static void remove_node_from_stable_tree(struct stable_node *stable_node) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 53b8201b31eb6f21bf66a3ca26f07fbf39f21c65..2b552224f5cf7f8b0807d244963df29fbb245634 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3012,6 +3012,8 @@ void memcg_update_array_size(int num) memcg_limited_groups_array_size = memcg_caches_array_size(num); } +static void kmem_cache_destroy_work_func(struct work_struct *w); + int memcg_update_cache_size(struct kmem_cache *s, int num_groups) { struct memcg_cache_params *cur_params = s->memcg_params; @@ -3031,6 +3033,8 @@ int memcg_update_cache_size(struct kmem_cache *s, int num_groups) return -ENOMEM; } + INIT_WORK(&s->memcg_params->destroy, + kmem_cache_destroy_work_func); s->memcg_params->is_root_cache = true; /* @@ -3078,6 +3082,8 @@ int memcg_register_cache(struct mem_cgroup *memcg, struct kmem_cache *s, if (!s->memcg_params) return -ENOMEM; + INIT_WORK(&s->memcg_params->destroy, + kmem_cache_destroy_work_func); if (memcg) { s->memcg_params->memcg = memcg; s->memcg_params->root_cache = root_cache; @@ -3358,8 +3364,6 @@ static void mem_cgroup_destroy_all_caches(struct mem_cgroup *memcg) list_for_each_entry(params, &memcg->memcg_slab_caches, list) { cachep = memcg_params_to_cache(params); cachep->memcg_params->dead = true; - INIT_WORK(&cachep->memcg_params->destroy, - kmem_cache_destroy_work_func); schedule_work(&cachep->memcg_params->destroy); } mutex_unlock(&memcg->slab_caches_mutex); diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 31d26637b6587acac54e83ecc017ac063ec0d11d..74310017296ee02317b79a2c28b25ef303fc7720 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2390,9 +2390,9 @@ static int shared_policy_replace(struct shared_policy *sp, unsigned long start, *mpol_new = *n->policy; atomic_set(&mpol_new->refcnt, 1); - sp_node_init(n_new, n->end, end, mpol_new); - sp_insert(sp, n_new); + sp_node_init(n_new, end, n->end, mpol_new); n->end = start; + sp_insert(sp, n_new); n_new = NULL; mpol_new = NULL; break; diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index 74dea377fe5b1ee2b111cd2b433647195a5ab782..de2e950a0a7a8724a06618b45334e0c544278f70 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -655,7 +655,7 @@ static struct p9_trans_module p9_virtio_trans = { .create = p9_virtio_create, .close = p9_virtio_close, .request = p9_virtio_request, - //.zc_request = p9_virtio_zc_request, + .zc_request = p9_virtio_zc_request, .cancel = p9_virtio_cancel, /* * We leave one entry for input and one entry for response