fs: fix address space warnings in ioctl_fiemap()

[deliverable/linux.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 08824e0ef381b3117c79f69a09a35891e8bd49fe..32b38cd829d33561163dd340ce1e307150db25d3 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -242,6 +242,7 @@ struct inodes_stat_t {
 #define S_SWAPFILE     256     /* Do not truncate: swapon got its bmaps */
 #define S_PRIVATE      512     /* Inode is fs-internal */
 #define S_IMA          1024    /* Inode has an associated IMA struct */
+#define S_AUTOMOUNT    2048    /* Automount/referral quasi-directory */
 
 /*
  * Note that nosuid etc flags are inode-specific: setting some file-system
@@ -277,6 +278,7 @@ struct inodes_stat_t {
 #define IS_SWAPFILE(inode)     ((inode)->i_flags & S_SWAPFILE)
 #define IS_PRIVATE(inode)      ((inode)->i_flags & S_PRIVATE)
 #define IS_IMA(inode)          ((inode)->i_flags & S_IMA)
+#define IS_AUTOMOUNT(inode)    ((inode)->i_flags & S_AUTOMOUNT)
 
 /* the read-only stuff doesn't really belong here, but any other place is
    probably as bad and I don't want to create yet another include file. */
@@ -1481,8 +1483,8 @@ struct fiemap_extent_info {
        unsigned int fi_flags;          /* Flags as passed from user */
        unsigned int fi_extents_mapped; /* Number of mapped extents */
        unsigned int fi_extents_max;    /* Size of fiemap_extent array */
-       struct fiemap_extent *fi_extents_start; /* Start of fiemap_extent
-                                                * array */
+       struct fiemap_extent __user *fi_extents_start; /* Start of
+                                                       fiemap_extent array */
 };
 int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
                            u64 phys, u64 len, u32 flags);
@@ -1550,6 +1552,8 @@ struct file_operations {
        ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
        ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
        int (*setlease)(struct file *, long, struct file_lock **);
+       long (*fallocate)(struct file *file, int mode, loff_t offset,
+                         loff_t len);
 };
 
 #define IPERM_FLAG_RCU 0x0001
@@ -1580,8 +1584,6 @@ struct inode_operations {
        ssize_t (*listxattr) (struct dentry *, char *, size_t);
        int (*removexattr) (struct dentry *, const char *);
        void (*truncate_range)(struct inode *, loff_t, loff_t);
-       long (*fallocate)(struct inode *inode, int mode, loff_t offset,
-                         loff_t len);
        int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
                      u64 len);
 } ____cacheline_aligned;