LU-5396 lnet/klnds: add sparse annotation __user wherever needed

[fs/lustre-release.git] / lustre / ptlrpc / lproc_ptlrpc.c

diff --git a/lustre/ptlrpc/lproc_ptlrpc.c b/lustre/ptlrpc/lproc_ptlrpc.c
index 840ea0c..08a2faa 100644 (file)
--- a/lustre/ptlrpc/lproc_ptlrpc.c
+++ b/lustre/ptlrpc/lproc_ptlrpc.c
@@ -286,7 +286,8 @@ ptlrpc_lprocfs_req_history_max_seq_show(struct seq_file *m, void *n)
 }
 
 static ssize_t
-ptlrpc_lprocfs_req_history_max_seq_write(struct file *file, const char *buffer,
+ptlrpc_lprocfs_req_history_max_seq_write(struct file *file,
+                                        const char __user *buffer,
                                         size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;
@@ -333,8 +334,9 @@ ptlrpc_lprocfs_threads_min_seq_show(struct seq_file *m, void *n)
 }
 
 static ssize_t
-ptlrpc_lprocfs_threads_min_seq_write(struct file *file, const char *buffer,
-                                       size_t count, loff_t *off)
+ptlrpc_lprocfs_threads_min_seq_write(struct file *file,
+                                    const char __user *buffer,
+                                    size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;
        struct ptlrpc_service   *svc = m->private;
@@ -386,7 +388,8 @@ ptlrpc_lprocfs_threads_max_seq_show(struct seq_file *m, void *n)
 }
 
 static ssize_t
-ptlrpc_lprocfs_threads_max_seq_write(struct file *file, const char *buffer,
+ptlrpc_lprocfs_threads_max_seq_write(struct file *file,
+                                    const char __user *buffer,
                                     size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;
@@ -640,7 +643,7 @@ out:
  * regular and high-priority (if the service has one) NRS head.
  */
 static ssize_t
-ptlrpc_lprocfs_nrs_seq_write(struct file *file, const char *buffer,
+ptlrpc_lprocfs_nrs_seq_write(struct file *file, const char __user *buffer,
                             size_t count, loff_t *off)
 {
        struct seq_file                *m = file->private_data;
@@ -1033,7 +1036,7 @@ static int ptlrpc_lprocfs_hp_ratio_seq_show(struct seq_file *m, void *v)
 }
 
 static ssize_t
-ptlrpc_lprocfs_hp_ratio_seq_write(struct file *file, const char *buffer,
+ptlrpc_lprocfs_hp_ratio_seq_write(struct file *file, const char __user *buffer,
                                  size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;
@@ -1211,8 +1214,8 @@ EXPORT_SYMBOL(lprocfs_ping_seq_write);
  * "echo connection=192.168.0.1@tcp0::instance > .../import".
  */
 ssize_t
-lprocfs_import_seq_write(struct file *file, const char *buffer, size_t count,
-                        loff_t *off)
+lprocfs_import_seq_write(struct file *file, const char __user *buffer,
+                        size_t count, loff_t *off)
 {
        struct seq_file   *m    = file->private_data;
        struct obd_device *obd  = m->private;