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| author | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
| commit | 1025c04cecd19882e28f16c4004034b475c372c5 (patch) | |
| tree | 2b7402887e86d54bff5a123228c9059eae5e32bd /drivers/infiniband/core/uverbs_main.c | |
| parent | 4375f1037d52602413142e290608d0d84671ad36 (diff) | |
| parent | 5bcecf325378218a8e248bb6bcae96ec7362f8ef (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Conflicts:
net/bluetooth/hci_core.c
Diffstat (limited to 'drivers/infiniband/core/uverbs_main.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_main.c | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index 2c6f0f2ecd9..75ad86c4abf 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -73,6 +73,7 @@ DEFINE_IDR(ib_uverbs_cq_idr); DEFINE_IDR(ib_uverbs_qp_idr); DEFINE_IDR(ib_uverbs_srq_idr); DEFINE_IDR(ib_uverbs_xrcd_idr); +DEFINE_IDR(ib_uverbs_rule_idr); static DEFINE_SPINLOCK(map_lock); static DECLARE_BITMAP(dev_map, IB_UVERBS_MAX_DEVICES); @@ -113,7 +114,9 @@ static ssize_t (*uverbs_cmd_table[])(struct ib_uverbs_file *file, [IB_USER_VERBS_CMD_OPEN_XRCD] = ib_uverbs_open_xrcd, [IB_USER_VERBS_CMD_CLOSE_XRCD] = ib_uverbs_close_xrcd, [IB_USER_VERBS_CMD_CREATE_XSRQ] = ib_uverbs_create_xsrq, - [IB_USER_VERBS_CMD_OPEN_QP] = ib_uverbs_open_qp + [IB_USER_VERBS_CMD_OPEN_QP] = ib_uverbs_open_qp, + [IB_USER_VERBS_CMD_CREATE_FLOW] = ib_uverbs_create_flow, + [IB_USER_VERBS_CMD_DESTROY_FLOW] = ib_uverbs_destroy_flow }; static void ib_uverbs_add_one(struct ib_device *device); @@ -212,6 +215,14 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file, kfree(uobj); } + list_for_each_entry_safe(uobj, tmp, &context->rule_list, list) { + struct ib_flow *flow_id = uobj->object; + + idr_remove_uobj(&ib_uverbs_rule_idr, uobj); + ib_destroy_flow(flow_id); + kfree(uobj); + } + list_for_each_entry_safe(uobj, tmp, &context->qp_list, list) { struct ib_qp *qp = uobj->object; struct ib_uqp_object *uqp = @@ -583,9 +594,6 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf, if (copy_from_user(&hdr, buf, sizeof hdr)) return -EFAULT; - if (hdr.in_words * 4 != count) - return -EINVAL; - if (hdr.command >= ARRAY_SIZE(uverbs_cmd_table) || !uverbs_cmd_table[hdr.command]) return -EINVAL; @@ -597,8 +605,30 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf, if (!(file->device->ib_dev->uverbs_cmd_mask & (1ull << hdr.command))) return -ENOSYS; - return uverbs_cmd_table[hdr.command](file, buf + sizeof hdr, - hdr.in_words * 4, hdr.out_words * 4); + if (hdr.command >= IB_USER_VERBS_CMD_THRESHOLD) { + struct ib_uverbs_cmd_hdr_ex hdr_ex; + + if (copy_from_user(&hdr_ex, buf, sizeof(hdr_ex))) + return -EFAULT; + + if (((hdr_ex.in_words + hdr_ex.provider_in_words) * 4) != count) + return -EINVAL; + + return uverbs_cmd_table[hdr.command](file, + buf + sizeof(hdr_ex), + (hdr_ex.in_words + + hdr_ex.provider_in_words) * 4, + (hdr_ex.out_words + + hdr_ex.provider_out_words) * 4); + } else { + if (hdr.in_words * 4 != count) + return -EINVAL; + + return uverbs_cmd_table[hdr.command](file, + buf + sizeof(hdr), + hdr.in_words * 4, + hdr.out_words * 4); + } } static int ib_uverbs_mmap(struct file *filp, struct vm_area_struct *vma) |