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

[fs/lustre-release.git] / lustre / osc / lproc_osc.c

diff --git a/lustre/osc/lproc_osc.c b/lustre/osc/lproc_osc.c
index 9dec3a5..4fe5d48 100644 (file)
--- a/lustre/osc/lproc_osc.c
+++ b/lustre/osc/lproc_osc.c
@@ -55,7 +55,8 @@ static int osc_active_seq_show(struct seq_file *m, void *v)
        return rc;
 }
 
-static ssize_t osc_active_seq_write(struct file *file, const char *buffer,
+static ssize_t osc_active_seq_write(struct file *file,
+                                   const char __user *buffer,
                                    size_t count, loff_t *off)
 {
        struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
@@ -90,7 +91,7 @@ static int osc_max_rpcs_in_flight_seq_show(struct seq_file *m, void *v)
 }
 
 static ssize_t osc_max_rpcs_in_flight_seq_write(struct file *file,
-                                               const char *buffer,
+                                               const char __user *buffer,
                                                size_t count, loff_t *off)
 {
        struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
@@ -134,7 +135,8 @@ static int osc_max_dirty_mb_seq_show(struct seq_file *m, void *v)
        return lprocfs_seq_read_frac_helper(m, val, mult);
 }
 
-static ssize_t osc_max_dirty_mb_seq_write(struct file *file, const char *buffer,
+static ssize_t osc_max_dirty_mb_seq_write(struct file *file,
+                                         const char __user *buffer,
                                          size_t count, loff_t *off)
 {
        struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
@@ -253,7 +255,8 @@ static int osc_cur_grant_bytes_seq_show(struct seq_file *m, void *v)
        return rc;
 }
 
-static ssize_t osc_cur_grant_bytes_seq_write(struct file *file, const char *buffer,
+static ssize_t osc_cur_grant_bytes_seq_write(struct file *file,
+                                            const char __user *buffer,
                                             size_t count, loff_t *off)
 {
        struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
@@ -310,7 +313,7 @@ static int osc_grant_shrink_interval_seq_show(struct seq_file *m, void *v)
 }
 
 static ssize_t osc_grant_shrink_interval_seq_write(struct file *file,
-                                                  const char *buffer,
+                                                  const char __user *buffer,
                                                   size_t count, loff_t *off)
 {
        struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
@@ -343,7 +346,8 @@ static int osc_checksum_seq_show(struct seq_file *m, void *v)
                          obd->u.cli.cl_checksum ? 1 : 0);
 }
 
-static ssize_t osc_checksum_seq_write(struct file *file, const char *buffer,
+static ssize_t osc_checksum_seq_write(struct file *file,
+                                     const char __user *buffer,
                                      size_t count, loff_t *off)
 {
        struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
@@ -383,7 +387,8 @@ static int osc_checksum_type_seq_show(struct seq_file *m, void *v)
        return 0;
 }
 
-static ssize_t osc_checksum_type_seq_write(struct file *file, const char *buffer,
+static ssize_t osc_checksum_type_seq_write(struct file *file,
+                                          const char __user *buffer,
                                           size_t count, loff_t *off)
 {
        struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
@@ -422,7 +427,8 @@ static int osc_resend_count_seq_show(struct seq_file *m, void *v)
        return seq_printf(m, "%u\n", atomic_read(&obd->u.cli.cl_resends));
 }
 
-static ssize_t osc_resend_count_seq_write(struct file *file, const char *buffer,
+static ssize_t osc_resend_count_seq_write(struct file *file,
+                                         const char __user *buffer,
                                          size_t count, loff_t *off)
 {
        struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
@@ -449,7 +455,8 @@ static int osc_contention_seconds_seq_show(struct seq_file *m, void *v)
        return seq_printf(m, "%u\n", od->od_contention_time);
 }
 
-static ssize_t osc_contention_seconds_seq_write(struct file *file, const char *buffer,
+static ssize_t osc_contention_seconds_seq_write(struct file *file,
+                                               const char __user *buffer,
                                                size_t count, loff_t *off)
 {
        struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
@@ -467,7 +474,8 @@ static int osc_lockless_truncate_seq_show(struct seq_file *m, void *v)
        return seq_printf(m, "%u\n", od->od_lockless_truncate);
 }
 
-static ssize_t osc_lockless_truncate_seq_write(struct file *file, const char *buffer,
+static ssize_t osc_lockless_truncate_seq_write(struct file *file,
+                                              const char __user *buffer,
                                    size_t count, loff_t *off)
 {
        struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
@@ -492,7 +500,7 @@ static int osc_obd_max_pages_per_rpc_seq_show(struct seq_file *m, void *v)
 }
 
 static ssize_t osc_obd_max_pages_per_rpc_seq_write(struct file *file,
-                                                  const char *buffer,
+                                                  const char __user *buffer,
                                                   size_t count, loff_t *off)
 {
        struct obd_device *dev = ((struct seq_file *)file->private_data)->private;
@@ -729,7 +737,8 @@ static int osc_rpc_stats_seq_show(struct seq_file *seq, void *v)
 }
 #undef pct
 
-static ssize_t osc_rpc_stats_seq_write(struct file *file, const char *buf,
+static ssize_t osc_rpc_stats_seq_write(struct file *file,
+                                      const char __user *buf,
                                        size_t len, loff_t *off)
 {
         struct seq_file *seq = file->private_data;
@@ -766,7 +775,8 @@ static int osc_stats_seq_show(struct seq_file *seq, void *v)
        return 0;
 }
 
-static ssize_t osc_stats_seq_write(struct file *file, const char *buf,
+static ssize_t osc_stats_seq_write(struct file *file,
+                                  const char __user *buf,
                                    size_t len, loff_t *off)
 {
         struct seq_file *seq = file->private_data;