1 files changed, 15 insertions, 6 deletions

diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index a694c593ff6a..b8b0ae79a743 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -36,6 +36,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf,	\
 static const struct file_operations name## _ops = {                     \
         .read = name## _read,                                           \
         .open = mac80211_open_file_generic,                             \
+        .llseek = generic_file_llseek,                                  \
 };
 
 #define DEBUGFS_ADD(name)                                               \
@@ -101,7 +102,8 @@ static ssize_t tsf_write(struct file *file,
 static const struct file_operations tsf_ops = {
         .read = tsf_read,
         .write = tsf_write,
-        .open = mac80211_open_file_generic
+        .open = mac80211_open_file_generic,
+        .llseek = default_llseek,
 };
 
 static ssize_t reset_write(struct file *file, const char __user *user_buf,
@@ -120,6 +122,7 @@ static ssize_t reset_write(struct file *file, const char __user *user_buf,
 static const struct file_operations reset_ops = {
         .write = reset_write,
         .open = mac80211_open_file_generic,
+        .llseek = noop_llseek,
 };
 
 static ssize_t noack_read(struct file *file, char __user *user_buf,
@@ -155,7 +158,8 @@ static ssize_t noack_write(struct file *file,
 static const struct file_operations noack_ops = {
         .read = noack_read,
         .write = noack_write,
-        .open = mac80211_open_file_generic
+        .open = mac80211_open_file_generic,
+        .llseek = default_llseek,
 };
 
 static ssize_t uapsd_queues_read(struct file *file, char __user *user_buf,
@@ -201,7 +205,8 @@ static ssize_t uapsd_queues_write(struct file *file,
 static const struct file_operations uapsd_queues_ops = {
         .read = uapsd_queues_read,
         .write = uapsd_queues_write,
-        .open = mac80211_open_file_generic
+        .open = mac80211_open_file_generic,
+        .llseek = default_llseek,
 };
 
 static ssize_t uapsd_max_sp_len_read(struct file *file, char __user *user_buf,
@@ -247,7 +252,8 @@ static ssize_t uapsd_max_sp_len_write(struct file *file,
 static const struct file_operations uapsd_max_sp_len_ops = {
         .read = uapsd_max_sp_len_read,
         .write = uapsd_max_sp_len_write,
-        .open = mac80211_open_file_generic
+        .open = mac80211_open_file_generic,
+        .llseek = default_llseek,
 };
 
 static ssize_t channel_type_read(struct file *file, char __user *user_buf,
@@ -279,7 +285,8 @@ static ssize_t channel_type_read(struct file *file, char __user *user_buf,
 
 static const struct file_operations channel_type_ops = {
         .read = channel_type_read,
-        .open = mac80211_open_file_generic
+        .open = mac80211_open_file_generic,
+        .llseek = default_llseek,
 };
 
 static ssize_t queues_read(struct file *file, char __user *user_buf,
@@ -302,7 +309,8 @@ static ssize_t queues_read(struct file *file, char __user *user_buf,
 
 static const struct file_operations queues_ops = {
         .read = queues_read,
-        .open = mac80211_open_file_generic
+        .open = mac80211_open_file_generic,
+        .llseek = default_llseek,
 };
 
 /* statistics stuff */
@@ -346,6 +354,7 @@ static ssize_t stats_ ##name## _read(struct file *file,			\
 static const struct file_operations stats_ ##name## _ops = {            \
         .read = stats_ ##name## _read,                                  \
         .open = mac80211_open_file_generic,                             \
+        .llseek = generic_file_llseek,                                  \
 };
 
 #define DEBUGFS_STATS_ADD(name, field)                                  \