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authorBo Liu2023-01-29 04:11:45 -0500
committerMichael S. Tsirkin2023-02-20 19:26:58 -0500
commitb3d4f02ee7a23716de2fffe232fd810bf0387bf1 (patch)
treeace38c31a0dd326413555f4081af4cef8eb9d56f /drivers/vhost
parent36871fb92b70599e6755d92ebdfcba7baa3d4f85 (diff)
vhost-scsi: convert sysfs snprintf and sprintf to sysfs_emit
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: Bo Liu <liubo03@inspur.com> Message-Id: <20230129091145.2837-1-liubo03@inspur.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vhost')
-rw-r--r--drivers/vhost/scsi.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index d5ecb8876fc9..b244e7c0f514 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -2105,7 +2105,7 @@ static ssize_t vhost_scsi_tpg_attrib_fabric_prot_type_show(
struct vhost_scsi_tpg *tpg = container_of(se_tpg,
struct vhost_scsi_tpg, se_tpg);
- return sprintf(page, "%d\n", tpg->tv_fabric_prot_type);
+ return sysfs_emit(page, "%d\n", tpg->tv_fabric_prot_type);
}
CONFIGFS_ATTR(vhost_scsi_tpg_attrib_, fabric_prot_type);
@@ -2215,7 +2215,7 @@ static ssize_t vhost_scsi_tpg_nexus_show(struct config_item *item, char *page)
mutex_unlock(&tpg->tv_tpg_mutex);
return -ENODEV;
}
- ret = snprintf(page, PAGE_SIZE, "%s\n",
+ ret = sysfs_emit(page, "%s\n",
tv_nexus->tvn_se_sess->se_node_acl->initiatorname);
mutex_unlock(&tpg->tv_tpg_mutex);
@@ -2440,7 +2440,7 @@ static void vhost_scsi_drop_tport(struct se_wwn *wwn)
static ssize_t
vhost_scsi_wwn_version_show(struct config_item *item, char *page)
{
- return sprintf(page, "TCM_VHOST fabric module %s on %s/%s"
+ return sysfs_emit(page, "TCM_VHOST fabric module %s on %s/%s"
"on "UTS_RELEASE"\n", VHOST_SCSI_VERSION, utsname()->sysname,
utsname()->machine);
}