1 files changed, 12 insertions, 8 deletions

diff --git a/fs/compat.c b/fs/compat.c
index 7c1615183d1e..440a019256dd 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1222,13 +1222,14 @@ compat_sys_readv(unsigned long fd, const struct compat_iovec __user *vec,
                  unsigned long vlen)
 {
         struct file *file;
+        int fput_needed;
         ssize_t ret;
 
-        file = fget(fd);
+        file = fget_light(fd, &fput_needed);
         if (!file)
                 return -EBADF;
         ret = compat_readv(file, vec, vlen, &file->f_pos);
-        fput(file);
+        fput_light(file, fput_needed);
         return ret;
 }
 
@@ -1238,15 +1239,16 @@ compat_sys_preadv(unsigned long fd, const struct compat_iovec __user *vec,
 {
         loff_t pos = ((loff_t)pos_high << 32) | pos_low;
         struct file *file;
+        int fput_needed;
         ssize_t ret;
 
         if (pos < 0)
                 return -EINVAL;
-        file = fget(fd);
+        file = fget_light(fd, &fput_needed);
         if (!file)
                 return -EBADF;
         ret = compat_readv(file, vec, vlen, &pos);
-        fput(file);
+        fput_light(file, fput_needed);
         return ret;
 }
 
@@ -1277,13 +1279,14 @@ compat_sys_writev(unsigned long fd, const struct compat_iovec __user *vec,
                   unsigned long vlen)
 {
         struct file *file;
+        int fput_needed;
         ssize_t ret;
 
-        file = fget(fd);
+        file = fget_light(fd, &fput_needed);
         if (!file)
                 return -EBADF;
         ret = compat_writev(file, vec, vlen, &file->f_pos);
-        fput(file);
+        fput_light(file, fput_needed);
         return ret;
 }
 
@@ -1293,15 +1296,16 @@ compat_sys_pwritev(unsigned long fd, const struct compat_iovec __user *vec,
 {
         loff_t pos = ((loff_t)pos_high << 32) | pos_low;
         struct file *file;
+        int fput_needed;
         ssize_t ret;
 
         if (pos < 0)
                 return -EINVAL;
-        file = fget(fd);
+        file = fget_light(fd, &fput_needed);
         if (!file)
                 return -EBADF;
         ret = compat_writev(file, vec, vlen, &pos);
-        fput(file);
+        fput_light(file, fput_needed);
         return ret;
 }