LU-7623 Add __user to seq_write buffer arguments

[fs/lustre-release.git] / lustre / obdclass / lprocfs_status_server.c

diff --git a/lustre/obdclass/lprocfs_status_server.c b/lustre/obdclass/lprocfs_status_server.c
index 4785a09..148f65a 100644 (file)
--- a/lustre/obdclass/lprocfs_status_server.c
+++ b/lustre/obdclass/lprocfs_status_server.c
@@ -63,7 +63,7 @@ int lprocfs_evict_client_release(struct inode *inode, struct file *f)
 #define BUFLEN (UUID_MAX + 5)
 
 ssize_t
-lprocfs_evict_client_seq_write(struct file *file, const char *buffer,
+lprocfs_evict_client_seq_write(struct file *file, const char __user *buffer,
                               size_t count, loff_t *off)
 {
        struct seq_file *m = file->private_data;
@@ -286,7 +286,7 @@ static int lprocfs_nid_stats_clear_write_cb(void *obj, void *data)
 }
 
 ssize_t
-lprocfs_nid_stats_clear_seq_write(struct file *file, const char *buffer,
+lprocfs_nid_stats_clear_seq_write(struct file *file, const char __user *buffer,
                                        size_t count, loff_t *off)
 {
        struct seq_file *m = file->private_data;
@@ -636,7 +636,7 @@ int lprocfs_ir_factor_seq_show(struct seq_file *m, void *data)
 EXPORT_SYMBOL(lprocfs_ir_factor_seq_show);
 
 ssize_t
-lprocfs_ir_factor_seq_write(struct file *file, const char *buffer,
+lprocfs_ir_factor_seq_write(struct file *file, const char __user *buffer,
                            size_t count, loff_t *off)
 {
        struct seq_file *m = file->private_data;
@@ -666,8 +666,9 @@ int lprocfs_recovery_time_soft_seq_show(struct seq_file *m, void *data)
 EXPORT_SYMBOL(lprocfs_recovery_time_soft_seq_show);
 
 ssize_t
-lprocfs_recovery_time_soft_seq_write(struct file *file, const char *buffer,
-                                       size_t count, loff_t *off)
+lprocfs_recovery_time_soft_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;
@@ -693,7 +694,8 @@ int lprocfs_recovery_time_hard_seq_show(struct seq_file *m, void *data)
 EXPORT_SYMBOL(lprocfs_recovery_time_hard_seq_show);
 
 ssize_t
-lprocfs_recovery_time_hard_seq_write(struct file *file, const char *buffer,
+lprocfs_recovery_time_hard_seq_write(struct file *file,
+                                    const char __user *buffer,
                                     size_t count, loff_t *off)
 {
        struct seq_file *m = file->private_data;