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path: root/drivers/target/loopback
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-rw-r--r--drivers/target/loopback/tcm_loop.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 797c7315f520..2114c1d2c9de 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -1216,21 +1216,19 @@ static struct se_portal_group *tcm_loop_make_naa_tpg(
struct tcm_loop_hba *tl_hba = container_of(wwn,
struct tcm_loop_hba, tl_hba_wwn);
struct tcm_loop_tpg *tl_tpg;
- char *tpgt_str, *end_ptr;
int ret;
- unsigned short int tpgt;
+ unsigned long tpgt;
- tpgt_str = strstr(name, "tpgt_");
- if (!tpgt_str) {
+ if (strstr(name, "tpgt_") != name) {
pr_err("Unable to locate \"tpgt_#\" directory"
" group\n");
return ERR_PTR(-EINVAL);
}
- tpgt_str += 5; /* Skip ahead of "tpgt_" */
- tpgt = (unsigned short int) simple_strtoul(tpgt_str, &end_ptr, 0);
+ if (kstrtoul(name+5, 10, &tpgt))
+ return ERR_PTR(-EINVAL);
if (tpgt >= TL_TPGS_PER_HBA) {
- pr_err("Passed tpgt: %hu exceeds TL_TPGS_PER_HBA:"
+ pr_err("Passed tpgt: %lu exceeds TL_TPGS_PER_HBA:"
" %u\n", tpgt, TL_TPGS_PER_HBA);
return ERR_PTR(-EINVAL);
}
@@ -1247,7 +1245,7 @@ static struct se_portal_group *tcm_loop_make_naa_tpg(
return ERR_PTR(-ENOMEM);
pr_debug("TCM_Loop_ConfigFS: Allocated Emulated %s"
- " Target Port %s,t,0x%04x\n", tcm_loop_dump_proto_id(tl_hba),
+ " Target Port %s,t,0x%04lx\n", tcm_loop_dump_proto_id(tl_hba),
config_item_name(&wwn->wwn_group.cg_item), tpgt);
return &tl_tpg->tl_se_tpg;

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