search for: tport

...' Changelog v2 -> v3: Unlock on error in tcm_vhost_drop_nexus() (DanC) Fix strlen() doesn't count the terminator (DanC) Call kfree() on an error path (DanC) Convert tcm_vhost_write_pending to use target_execute_cmd (hch + nab) Fix another strlen() off by one in tcm_vhost_make_tport (DanC) Add option under drivers/staging/Kconfig, and move to drivers/vhost/tcm/ as requested by MST (nab) Changelog v1 -> v2: Fix tv_cmd completion -> release SGL memory leak (nab) Fix sparse warnings for static variable usage ((Fengguang Wu) Fix sparse warnings for min() typing +...

...' Changelog v2 -> v3: Unlock on error in tcm_vhost_drop_nexus() (DanC) Fix strlen() doesn't count the terminator (DanC) Call kfree() on an error path (DanC) Convert tcm_vhost_write_pending to use target_execute_cmd (hch + nab) Fix another strlen() off by one in tcm_vhost_make_tport (DanC) Add option under drivers/staging/Kconfig, and move to drivers/vhost/tcm/ as requested by MST (nab) Changelog v1 -> v2: Fix tv_cmd completion -> release SGL memory leak (nab) Fix sparse warnings for static variable usage ((Fengguang Wu) Fix sparse warnings for min() typing +...

...ently looking like: *) Unlock on error in tcm_vhost_drop_nexus() (DanC) *) Fix strlen() doesn't count the terminator (DanC) *) Call kfree() on an error path (DanC) *) Convert tcm_vhost_write_pending to use target_execute_cmd (hch + nab) *) Fix another strlen() off by one in tcm_vhost_make_tport (DanC) *) Add option under drivers/staging/Kconfig, and move to drivers/vhost/tcm/ as requested by MST (nab) Thanks to Dan Carpenter for his smatch fixes this past round. Also as requested by MST, the code has been moved to a seperate tcm/ subdirectory under drivers/vhost/ so that it can be...

...ently looking like: *) Unlock on error in tcm_vhost_drop_nexus() (DanC) *) Fix strlen() doesn't count the terminator (DanC) *) Call kfree() on an error path (DanC) *) Convert tcm_vhost_write_pending to use target_execute_cmd (hch + nab) *) Fix another strlen() off by one in tcm_vhost_make_tport (DanC) *) Add option under drivers/staging/Kconfig, and move to drivers/vhost/tcm/ as requested by MST (nab) Thanks to Dan Carpenter for his smatch fixes this past round. Also as requested by MST, the code has been moved to a seperate tcm/ subdirectory under drivers/vhost/ so that it can be...

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is a RFC-v2 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. After last week's developments along with the help of some new folks, the changelog v1 -> v2 so far looks like: *) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He) *) Fix tv_cmd

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is a RFC-v2 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. After last week's developments along with the help of some new folks, the changelog v1 -> v2 so far looks like: *) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He) *) Fix tv_cmd

From: Markus Elfring <elfring at users.sourceforge.net> Date: Sat, 20 May 2017 16:25:04 +0200 A few update suggestions were taken into account from static source code analysis. Markus Elfring (2): Improve a size determination in four functions Delete error messages for failed memory allocations in five functions drivers/vhost/scsi.c | 33 +++++++++++---------------------- 1 file

From: Markus Elfring <elfring at users.sourceforge.net> Date: Sat, 20 May 2017 16:25:04 +0200 A few update suggestions were taken into account from static source code analysis. Markus Elfring (2): Improve a size determination in four functions Delete error messages for failed memory allocations in five functions drivers/vhost/scsi.c | 33 +++++++++++---------------------- 1 file

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This series contains patches required to update tcm_vhost <-> virtio-scsi connected hosts <-> guests to run on v3.5-rc2 mainline code. This series is available on top of target-pending/auto-next here: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git tcm_vhost This includes the necessary vhost

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This series contains patches required to update tcm_vhost <-> virtio-scsi connected hosts <-> guests to run on v3.5-rc2 mainline code. This series is available on top of target-pending/auto-next here: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git tcm_vhost This includes the necessary vhost

...-ENOMEM; } /* @@ -1961,7 +1953,6 @@ vhost_scsi_make_tpg(struct se_wwn *wwn, - if (!tpg) { - pr_err("Unable to allocate struct vhost_scsi_tpg"); + if (!tpg) return ERR_PTR(-ENOMEM); - } + mutex_init(&tpg->tv_tpg_mutex); INIT_LIST_HEAD(&tpg->tv_tpg_list); tpg->tport = tport; @@ -2015,7 +2006,6 @@ vhost_scsi_make_tport(struct target_fabric_configfs *tf, - if (!tport) { - pr_err("Unable to allocate struct vhost_scsi_tport"); + if (!tport) return ERR_PTR(-ENOMEM); - } + tport->tport_wwpn = wwpn; /* * Determine the emulated Protocol Identif...

...s[2], head, 0); + else + pr_err("Faulted on virtio_scsi_cmd_resp\n"); + + continue; + } + exp_data_len = 0; for (i = 0; i < data_num; i++) exp_data_len += vq->iov[data_first + i].iov_len; @@ -745,6 +771,7 @@ static int vhost_scsi_set_endpoint( { struct tcm_vhost_tport *tv_tport; struct tcm_vhost_tpg *tv_tpg; + bool match = false; int index; mutex_lock(&vs->dev.mutex); @@ -771,14 +798,11 @@ static int vhost_scsi_set_endpoint( } tv_tport = tv_tpg->tport; - if (!strcmp(tv_tport->tport_name, t->vhost_wwpn) && - (tv_tpg-&...

...s[2], head, 0); + else + pr_err("Faulted on virtio_scsi_cmd_resp\n"); + + continue; + } + exp_data_len = 0; for (i = 0; i < data_num; i++) exp_data_len += vq->iov[data_first + i].iov_len; @@ -745,6 +771,7 @@ static int vhost_scsi_set_endpoint( { struct tcm_vhost_tport *tv_tport; struct tcm_vhost_tpg *tv_tpg; + bool match = false; int index; mutex_lock(&vs->dev.mutex); @@ -771,14 +798,11 @@ static int vhost_scsi_set_endpoint( } tv_tport = tv_tpg->tport; - if (!strcmp(tv_tport->tport_name, t->vhost_wwpn) && - (tv_tpg-&...

...+ pr_err("endpoint not set, target = %d\n", target); + vhost_discard_vq_desc(vq, 1); + break; + } + exp_data_len = 0; for (i = 0; i < data_num; i++) exp_data_len += vq->iov[data_first + i].iov_len; @@ -771,14 +799,11 @@ static int vhost_scsi_set_endpoint( } tv_tport = tv_tpg->tport; - if (!strcmp(tv_tport->tport_name, t->vhost_wwpn) && - (tv_tpg->tport_tpgt == t->vhost_tpgt)) { + if (!strcmp(tv_tport->tport_name, t->vhost_wwpn)) { tv_tpg->tv_tpg_vhost_count++; - mutex_unlock(&tv_tpg->tv_tpg_mutex); - mute...

...+ pr_err("endpoint not set, target = %d\n", target); + vhost_discard_vq_desc(vq, 1); + break; + } + exp_data_len = 0; for (i = 0; i < data_num; i++) exp_data_len += vq->iov[data_first + i].iov_len; @@ -771,14 +799,11 @@ static int vhost_scsi_set_endpoint( } tv_tport = tv_tpg->tport; - if (!strcmp(tv_tport->tport_name, t->vhost_wwpn) && - (tv_tpg->tport_tpgt == t->vhost_tpgt)) { + if (!strcmp(tv_tport->tport_name, t->vhost_wwpn)) { tv_tpg->tv_tpg_vhost_count++; - mutex_unlock(&tv_tpg->tv_tpg_mutex); - mute...

...st_scsi_make_tpg(struct se_wwn *wwn, if (kstrtou16(name + 5, 10, &tpgt) || tpgt >= VHOST_SCSI_MAX_TARGET) return ERR_PTR(-EINVAL); - tpg = kzalloc(sizeof(struct vhost_scsi_tpg), GFP_KERNEL); + tpg = kzalloc(sizeof(*tpg), GFP_KERNEL); if (!tpg) { @@ -2012,5 +2011,5 @@ vhost_scsi_make_tport(struct target_fabric_configfs *tf, /* if (vhost_scsi_parse_wwn(name, &wwpn, 1) < 0) return ERR_PTR(-EINVAL); */ - tport = kzalloc(sizeof(struct vhost_scsi_tport), GFP_KERNEL); + tport = kzalloc(sizeof(*tport), GFP_KERNEL); if (!tport) { -- 2.13.0

...s[2], head, 0); + else + pr_err("Faulted on virtio_scsi_cmd_resp\n"); + + continue; + } + exp_data_len = 0; for (i = 0; i < data_num; i++) exp_data_len += vq->iov[data_first + i].iov_len; @@ -743,7 +771,8 @@ static int vhost_scsi_set_endpoint( { struct tcm_vhost_tport *tv_tport; struct tcm_vhost_tpg *tv_tpg; - int index; + bool match = false; + int index, ret; mutex_lock(&vs->dev.mutex); /* Verify that ring has been setup correctly. */ @@ -754,7 +783,6 @@ static int vhost_scsi_set_endpoint( return -EFAULT; } } - mutex_unlock(&vs->d...

...s[2], head, 0); + else + pr_err("Faulted on virtio_scsi_cmd_resp\n"); + + continue; + } + exp_data_len = 0; for (i = 0; i < data_num; i++) exp_data_len += vq->iov[data_first + i].iov_len; @@ -743,7 +771,8 @@ static int vhost_scsi_set_endpoint( { struct tcm_vhost_tport *tv_tport; struct tcm_vhost_tpg *tv_tpg; - int index; + bool match = false; + int index, ret; mutex_lock(&vs->dev.mutex); /* Verify that ring has been setup correctly. */ @@ -754,7 +783,6 @@ static int vhost_scsi_set_endpoint( return -EFAULT; } } - mutex_unlock(&vs->d...