static void v9fs_getlock(void *opaque) { size_t offset = 7; struct stat stbuf; V9fsFidState *fidp; V9fsGetlock *glock; int32_t fid, err = 0; V9fsPDU *pdu = opaque; V9fsState *s = pdu->s; glock = g_malloc(sizeof(*glock)); pdu_unmarshal(pdu, offset, "dbqqds", &fid, &glock->type, &glock->start, &glock->length, &glock->proc_id, &glock->client_id); trace_v9fs_getlock(pdu->tag, pdu->id, fid, glock->type, glock->start, glock->length); fidp = get_fid(pdu, fid); if (fidp == NULL) { err = -ENOENT; goto out_nofid; } err = v9fs_co_fstat(pdu, fidp, &stbuf); if (err < 0) { goto out; } glock->type = P9_LOCK_TYPE_UNLCK; offset += pdu_marshal(pdu, offset, "bqqds", glock->type, glock->start, glock->length, glock->proc_id, &glock->client_id); err = offset; trace_v9fs_getlock_return(pdu->tag, pdu->id, glock->type, glock->start, glock->length, glock->proc_id); out: put_fid(pdu, fidp); out_nofid: complete_pdu(s, pdu, err); v9fs_string_free(&glock->client_id); g_free(glock); }
static void v9fs_getlock(void *opaque) { size_t offset = 7; struct stat stbuf; V9fsFidState *fidp; V9fsGetlock *glock; int32_t fid, err = 0; V9fsPDU *pdu = opaque; V9fsState *s = pdu->s; glock = g_malloc(sizeof(*glock)); pdu_unmarshal(pdu, offset, "dbqqds", &fid, &glock->type, &glock->start, &glock->length, &glock->proc_id, &glock->client_id); trace_v9fs_getlock(pdu->tag, pdu->id, fid, glock->type, glock->start, glock->length); fidp = get_fid(pdu, fid); if (fidp == NULL) { err = -ENOENT; goto out_nofid; } err = v9fs_co_fstat(pdu, fidp, &stbuf); if (err < 0) { goto out; } glock->type = P9_LOCK_TYPE_UNLCK; offset += pdu_marshal(pdu, offset, "bqqds", glock->type, glock->start, glock->length, glock->proc_id, &glock->client_id); err = offset; trace_v9fs_getlock_return(pdu->tag, pdu->id, glock->type, glock->start, glock->length, glock->proc_id); out: put_fid(pdu, fidp); out_nofid: complete_pdu(s, pdu, err); v9fs_string_free(&glock->client_id); g_free(glock); }