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Diffstat (limited to 'fs/dlm')
-rw-r--r--fs/dlm/config.c26
-rw-r--r--fs/dlm/debug_fs.c34
-rw-r--r--fs/dlm/lockspace.c21
3 files changed, 54 insertions, 27 deletions
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 76feb4b60fa6..d521bddf876d 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -157,11 +157,13 @@ static ssize_t cluster_set(struct dlm_cluster *cl, unsigned int *cl_field,
const char *buf, size_t len)
{
unsigned int x;
+ int rc;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
-
- x = simple_strtoul(buf, NULL, 0);
+ rc = kstrtouint(buf, 0, &x);
+ if (rc)
+ return rc;
if (check_zero && !x)
return -EINVAL;
@@ -730,7 +732,10 @@ static ssize_t comm_nodeid_read(struct dlm_comm *cm, char *buf)
static ssize_t comm_nodeid_write(struct dlm_comm *cm, const char *buf,
size_t len)
{
- cm->nodeid = simple_strtol(buf, NULL, 0);
+ int rc = kstrtoint(buf, 0, &cm->nodeid);
+
+ if (rc)
+ return rc;
return len;
}
@@ -742,7 +747,10 @@ static ssize_t comm_local_read(struct dlm_comm *cm, char *buf)
static ssize_t comm_local_write(struct dlm_comm *cm, const char *buf,
size_t len)
{
- cm->local= simple_strtol(buf, NULL, 0);
+ int rc = kstrtoint(buf, 0, &cm->local);
+
+ if (rc)
+ return rc;
if (cm->local && !local_comm)
local_comm = cm;
return len;
@@ -846,7 +854,10 @@ static ssize_t node_nodeid_write(struct dlm_node *nd, const char *buf,
size_t len)
{
uint32_t seq = 0;
- nd->nodeid = simple_strtol(buf, NULL, 0);
+ int rc = kstrtoint(buf, 0, &nd->nodeid);
+
+ if (rc)
+ return rc;
dlm_comm_seq(nd->nodeid, &seq);
nd->comm_seq = seq;
return len;
@@ -860,7 +871,10 @@ static ssize_t node_weight_read(struct dlm_node *nd, char *buf)
static ssize_t node_weight_write(struct dlm_node *nd, const char *buf,
size_t len)
{
- nd->weight = simple_strtol(buf, NULL, 0);
+ int rc = kstrtoint(buf, 0, &nd->weight);
+
+ if (rc)
+ return rc;
return len;
}
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index b969deef9ebb..8d77ba7b1756 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -68,7 +68,7 @@ static int print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb,
if (lkb->lkb_wait_type)
seq_printf(s, " wait_type: %d", lkb->lkb_wait_type);
- return seq_printf(s, "\n");
+ return seq_puts(s, "\n");
}
static int print_format1(struct dlm_rsb *res, struct seq_file *s)
@@ -92,31 +92,31 @@ static int print_format1(struct dlm_rsb *res, struct seq_file *s)
}
if (res->res_nodeid > 0)
- rv = seq_printf(s, "\" \nLocal Copy, Master is node %d\n",
+ rv = seq_printf(s, "\"\nLocal Copy, Master is node %d\n",
res->res_nodeid);
else if (res->res_nodeid == 0)
- rv = seq_printf(s, "\" \nMaster Copy\n");
+ rv = seq_puts(s, "\"\nMaster Copy\n");
else if (res->res_nodeid == -1)
- rv = seq_printf(s, "\" \nLooking up master (lkid %x)\n",
+ rv = seq_printf(s, "\"\nLooking up master (lkid %x)\n",
res->res_first_lkid);
else
- rv = seq_printf(s, "\" \nInvalid master %d\n",
+ rv = seq_printf(s, "\"\nInvalid master %d\n",
res->res_nodeid);
if (rv)
goto out;
/* Print the LVB: */
if (res->res_lvbptr) {
- seq_printf(s, "LVB: ");
+ seq_puts(s, "LVB: ");
for (i = 0; i < lvblen; i++) {
if (i == lvblen / 2)
- seq_printf(s, "\n ");
+ seq_puts(s, "\n ");
seq_printf(s, "%02x ",
(unsigned char) res->res_lvbptr[i]);
}
if (rsb_flag(res, RSB_VALNOTVALID))
- seq_printf(s, " (INVALID)");
- rv = seq_printf(s, "\n");
+ seq_puts(s, " (INVALID)");
+ rv = seq_puts(s, "\n");
if (rv)
goto out;
}
@@ -133,21 +133,21 @@ static int print_format1(struct dlm_rsb *res, struct seq_file *s)
}
/* Print the locks attached to this resource */
- seq_printf(s, "Granted Queue\n");
+ seq_puts(s, "Granted Queue\n");
list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue) {
rv = print_format1_lock(s, lkb, res);
if (rv)
goto out;
}
- seq_printf(s, "Conversion Queue\n");
+ seq_puts(s, "Conversion Queue\n");
list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue) {
rv = print_format1_lock(s, lkb, res);
if (rv)
goto out;
}
- seq_printf(s, "Waiting Queue\n");
+ seq_puts(s, "Waiting Queue\n");
list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue) {
rv = print_format1_lock(s, lkb, res);
if (rv)
@@ -157,13 +157,13 @@ static int print_format1(struct dlm_rsb *res, struct seq_file *s)
if (list_empty(&res->res_lookup))
goto out;
- seq_printf(s, "Lookup Queue\n");
+ seq_puts(s, "Lookup Queue\n");
list_for_each_entry(lkb, &res->res_lookup, lkb_rsb_lookup) {
rv = seq_printf(s, "%08x %s", lkb->lkb_id,
print_lockmode(lkb->lkb_rqmode));
if (lkb->lkb_wait_type)
seq_printf(s, " wait_type: %d", lkb->lkb_wait_type);
- rv = seq_printf(s, "\n");
+ rv = seq_puts(s, "\n");
}
out:
unlock_rsb(res);
@@ -300,7 +300,7 @@ static int print_format3(struct dlm_rsb *r, struct seq_file *s)
else
seq_printf(s, " %02x", (unsigned char)r->res_name[i]);
}
- rv = seq_printf(s, "\n");
+ rv = seq_puts(s, "\n");
if (rv)
goto out;
@@ -311,7 +311,7 @@ static int print_format3(struct dlm_rsb *r, struct seq_file *s)
for (i = 0; i < lvblen; i++)
seq_printf(s, " %02x", (unsigned char)r->res_lvbptr[i]);
- rv = seq_printf(s, "\n");
+ rv = seq_puts(s, "\n");
if (rv)
goto out;
@@ -377,7 +377,7 @@ static int print_format4(struct dlm_rsb *r, struct seq_file *s)
else
seq_printf(s, " %02x", (unsigned char)r->res_name[i]);
}
- rv = seq_printf(s, "\n");
+ rv = seq_puts(s, "\n");
out:
unlock_rsb(r);
return rv;
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index 04d6398c1f1c..f3e72787e7f9 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -35,8 +35,11 @@ static struct task_struct * scand_task;
static ssize_t dlm_control_store(struct dlm_ls *ls, const char *buf, size_t len)
{
ssize_t ret = len;
- int n = simple_strtol(buf, NULL, 0);
+ int n;
+ int rc = kstrtoint(buf, 0, &n);
+ if (rc)
+ return rc;
ls = dlm_find_lockspace_local(ls->ls_local_handle);
if (!ls)
return -EINVAL;
@@ -57,7 +60,10 @@ static ssize_t dlm_control_store(struct dlm_ls *ls, const char *buf, size_t len)
static ssize_t dlm_event_store(struct dlm_ls *ls, const char *buf, size_t len)
{
- ls->ls_uevent_result = simple_strtol(buf, NULL, 0);
+ int rc = kstrtoint(buf, 0, &ls->ls_uevent_result);
+
+ if (rc)
+ return rc;
set_bit(LSFL_UEVENT_WAIT, &ls->ls_flags);
wake_up(&ls->ls_uevent_wait);
return len;
@@ -70,7 +76,10 @@ static ssize_t dlm_id_show(struct dlm_ls *ls, char *buf)
static ssize_t dlm_id_store(struct dlm_ls *ls, const char *buf, size_t len)
{
- ls->ls_global_id = simple_strtoul(buf, NULL, 0);
+ int rc = kstrtouint(buf, 0, &ls->ls_global_id);
+
+ if (rc)
+ return rc;
return len;
}
@@ -81,7 +90,11 @@ static ssize_t dlm_nodir_show(struct dlm_ls *ls, char *buf)
static ssize_t dlm_nodir_store(struct dlm_ls *ls, const char *buf, size_t len)
{
- int val = simple_strtoul(buf, NULL, 0);
+ int val;
+ int rc = kstrtoint(buf, 0, &val);
+
+ if (rc)
+ return rc;
if (val == 1)
set_bit(LSFL_NODIR, &ls->ls_flags);
return len;
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-29 18:57:57 +0300