vfs: tidy up sparse warnings in fs/namei.c

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / namei.c

diff --git a/fs/namei.c b/fs/namei.c
index 99a34717b2b08611d75c106249b63e9ef7667d1d..73ec863a9896dad4f50f0bbeb1e9aa82558f6e04 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -161,7 +161,7 @@ static char *getname_flags(const char __user *filename, int flags, int *empty)
 
 char *getname(const char __user * filename)
 {
-       return getname_flags(filename, 0, 0);
+       return getname_flags(filename, 0, NULL);
 }
 
 #ifdef CONFIG_AUDITSYSCALL
@@ -1408,7 +1408,7 @@ static inline int can_lookup(struct inode *inode)
  */
 static inline long count_masked_bytes(unsigned long mask)
 {
-       return mask*0x0001020304050608 >> 56;
+       return mask*0x0001020304050608ul >> 56;
 }
 
 static inline unsigned int fold_hash(unsigned long hash)
@@ -1972,7 +1972,7 @@ int user_path_at_empty(int dfd, const char __user *name, unsigned flags,
 int user_path_at(int dfd, const char __user *name, unsigned flags,
                 struct path *path)
 {
-       return user_path_at_empty(dfd, name, flags, path, 0);
+       return user_path_at_empty(dfd, name, flags, path, NULL);
 }
 
 static int user_path_parent(int dfd, const char __user *path,