LU-7623 Add __user to seq_write buffer arguments

[fs/lustre-release.git] / lustre / osp / lproc_osp.c

diff --git a/lustre/osp/lproc_osp.c b/lustre/osp/lproc_osp.c
index 4ab3a47..12c91c4 100644 (file)
--- a/lustre/osp/lproc_osp.c
+++ b/lustre/osp/lproc_osp.c
@@ -71,7 +71,7 @@ static int osp_active_seq_show(struct seq_file *m, void *data)
  * \retval             negative number on error
  */
 static ssize_t
-osp_active_seq_write(struct file *file, const char *buffer,
+osp_active_seq_write(struct file *file, const char __user *buffer,
                        size_t count, loff_t *off)
 {
        struct seq_file   *m = file->private_data;
@@ -166,7 +166,8 @@ static int osp_syn_changes_seq_show(struct seq_file *m, void *data)
  * \retval             \a count on success
  * \retval             negative number on error
  */
-static ssize_t osp_syn_changes_seq_write(struct file *file, const char *buffer,
+static ssize_t osp_syn_changes_seq_write(struct file *file,
+                                        const char __user *buffer,
                                         size_t count, loff_t *off)
 {
        struct seq_file         *m      = file->private_data;
@@ -216,7 +217,7 @@ static int osp_max_rpcs_in_flight_seq_show(struct seq_file *m, void *data)
  * \retval             negative number on error
  */
 static ssize_t
-osp_max_rpcs_in_flight_seq_write(struct file *file, const char *buffer,
+osp_max_rpcs_in_flight_seq_write(struct file *file, const char __user *buffer,
                                size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;
@@ -269,7 +270,7 @@ static int osp_max_rpcs_in_prog_seq_show(struct seq_file *m, void *data)
  * \retval             negative number on error
  */
 static ssize_t
-osp_max_rpcs_in_prog_seq_write(struct file *file, const char *buffer,
+osp_max_rpcs_in_prog_seq_write(struct file *file, const char __user *buffer,
                                size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;
@@ -323,7 +324,7 @@ static int osp_create_count_seq_show(struct seq_file *m, void *data)
  * \retval             negative number on error
  */
 static ssize_t
-osp_create_count_seq_write(struct file *file, const char *buffer,
+osp_create_count_seq_write(struct file *file, const char __user *buffer,
                                size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;
@@ -391,7 +392,7 @@ static int osp_max_create_count_seq_show(struct seq_file *m, void *data)
  * \retval             negative number on error
  */
 static ssize_t
-osp_max_create_count_seq_write(struct file *file, const char *buffer,
+osp_max_create_count_seq_write(struct file *file, const char __user *buffer,
                                size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;
@@ -551,7 +552,7 @@ static int osp_maxage_seq_show(struct seq_file *m, void *data)
  * \retval             negative number on error
  */
 static ssize_t
-osp_maxage_seq_write(struct file *file, const char *buffer,
+osp_maxage_seq_write(struct file *file, const char __user *buffer,
                        size_t count, loff_t *off)
 {
        struct seq_file         *m = file->private_data;