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scsi: target: Do not write NUL characters into ASCII configfs output

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[ Upstream commit c03b55f235 ]

NUL characters are not allowed in ASCII configfs output. Hence this
patch.

Fixes: c66ac9db8d ("[SCSI] target: Add LIO target core v4.0.0-rc6")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20251027184639.3501254-2-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Bart Van Assche
2025-10-27 11:46:38 -07:00
committed by Greg Kroah-Hartman
parent e8fe1cd91e
commit 288fa0d792
1 changed files with 0 additions and 1 deletions
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drivers/target/target_core_configfs.c
-1
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@@ -2774,7 +2774,6 @@ static ssize_t target_lu_gp_members_show(struct config_item *item, char *page)
cur_len = snprintf(buf, LU_GROUP_NAME_BUF, "%s/%s\n",
config_item_name(&hba->hba_group.cg_item),
config_item_name(&dev->dev_group.cg_item));
cur_len++; /* Extra byte for NULL terminator */
if ((cur_len + len) > PAGE_SIZE || cur_len > LU_GROUP_NAME_BUF) {
pr_warn("Ran out of lu_gp_show_attr"