diff options
Diffstat (limited to 'net/ceph')
| -rw-r--r-- | net/ceph/osd_client.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index d2667e5dddc3..08b5fc1f90cc 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -767,7 +767,7 @@ void osd_req_op_extent_dup_last(struct ceph_osd_request *osd_req, } EXPORT_SYMBOL(osd_req_op_extent_dup_last); -void osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which, +int osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which, u16 opcode, const char *class, const char *method) { struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, @@ -779,7 +779,9 @@ void osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which, BUG_ON(opcode != CEPH_OSD_OP_CALL); pagelist = kmalloc(sizeof (*pagelist), GFP_NOFS); - BUG_ON(!pagelist); + if (!pagelist) + return -ENOMEM; + ceph_pagelist_init(pagelist); op->cls.class_name = class; @@ -799,6 +801,7 @@ void osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which, osd_req_op_cls_request_info_pagelist(osd_req, which, pagelist); op->indata_len = payload_len; + return 0; } EXPORT_SYMBOL(osd_req_op_cls_init); @@ -4928,7 +4931,10 @@ int ceph_osdc_call(struct ceph_osd_client *osdc, if (ret) goto out_put_req; - osd_req_op_cls_init(req, 0, CEPH_OSD_OP_CALL, class, method); + ret = osd_req_op_cls_init(req, 0, CEPH_OSD_OP_CALL, class, method); + if (ret) + goto out_put_req; + if (req_page) osd_req_op_cls_request_data_pages(req, 0, &req_page, req_len, 0, false, false); |