5 files changed, 15 insertions, 10 deletions

diff --git a/fs/coda/coda_int.h b/fs/coda/coda_int.h
index 6b443ff43a1..b7143cf783a 100644
--- a/fs/coda/coda_int.h
+++ b/fs/coda/coda_int.h
@@ -11,7 +11,7 @@ extern int coda_fake_statfs;
 
 void coda_destroy_inodecache(void);
 int coda_init_inodecache(void);
-int coda_fsync(struct file *coda_file, int datasync);
+int coda_fsync(struct file *coda_file, loff_t start, loff_t end, int datasync);
 void coda_sysctl_init(void);
 void coda_sysctl_clean(void);
 
diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h
index 9b0c5323890..44e17e9c21a 100644
--- a/fs/coda/coda_linux.h
+++ b/fs/coda/coda_linux.h
@@ -39,7 +39,7 @@ extern const struct file_operations coda_ioctl_operations;
 /* operations shared over more than one file */
 int coda_open(struct inode *i, struct file *f);
 int coda_release(struct inode *i, struct file *f);
-int coda_permission(struct inode *inode, int mask, unsigned int flags);
+int coda_permission(struct inode *inode, int mask);
 int coda_revalidate_inode(struct dentry *);
 int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 int coda_setattr(struct dentry *, struct iattr *);
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 2b8dae4d121..0239433f50c 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -132,11 +132,11 @@ exit:
 }
 
 
-int coda_permission(struct inode *inode, int mask, unsigned int flags)
+int coda_permission(struct inode *inode, int mask)
 {
         int error;
 
-        if (flags & IPERM_FLAG_RCU)
+        if (mask & MAY_NOT_BLOCK)
                 return -ECHILD;
 
         mask &= MAY_READ | MAY_WRITE | MAY_EXEC;
@@ -449,8 +449,7 @@ static int coda_venus_readdir(struct file *coda_file, void *buf,
         struct file *host_file;
         struct dentry *de;
         struct venus_dirent *vdir;
-        unsigned long vdir_size =
-            (unsigned long)(&((struct venus_dirent *)0)->d_name);
+        unsigned long vdir_size = offsetof(struct venus_dirent, d_name);
         unsigned int type;
         struct qstr name;
         ino_t ino;
@@ -474,7 +473,7 @@ static int coda_venus_readdir(struct file *coda_file, void *buf,
                 coda_file->f_pos++;
         }
         if (coda_file->f_pos == 1) {
-                ret = filldir(buf, "..", 2, 1, de->d_parent->d_inode->i_ino, DT_DIR);
+                ret = filldir(buf, "..", 2, 1, parent_ino(de), DT_DIR);
                 if (ret < 0)
                         goto out;
                 result++;
diff --git a/fs/coda/file.c b/fs/coda/file.c
index 0433057be33..8edd404e641 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -199,7 +199,7 @@ int coda_release(struct inode *coda_inode, struct file *coda_file)
         return 0;
 }
 
-int coda_fsync(struct file *coda_file, int datasync)
+int coda_fsync(struct file *coda_file, loff_t start, loff_t end, int datasync)
 {
         struct file *host_file;
         struct inode *coda_inode = coda_file->f_path.dentry->d_inode;
@@ -210,6 +210,11 @@ int coda_fsync(struct file *coda_file, int datasync)
               S_ISLNK(coda_inode->i_mode)))
                 return -EINVAL;
 
+        err = filemap_write_and_wait_range(coda_inode->i_mapping, start, end);
+        if (err)
+                return err;
+        mutex_lock(&coda_inode->i_mutex);
+
         cfi = CODA_FTOC(coda_file);
         BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
         host_file = cfi->cfi_container;
@@ -217,6 +222,7 @@ int coda_fsync(struct file *coda_file, int datasync)
         err = vfs_fsync(host_file, datasync);
         if (!err && !datasync)
                 err = venus_fsync(coda_inode->i_sb, coda_i2f(coda_inode));
+        mutex_unlock(&coda_inode->i_mutex);
 
         return err;
 }
diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index cb140ef293e..ee0981f1375 100644
--- a/fs/coda/pioctl.c
+++ b/fs/coda/pioctl.c
@@ -24,7 +24,7 @@
 #include "coda_linux.h"
 
 /* pioctl ops */
-static int coda_ioctl_permission(struct inode *inode, int mask, unsigned int flags);
+static int coda_ioctl_permission(struct inode *inode, int mask);
 static long coda_pioctl(struct file *filp, unsigned int cmd,
                         unsigned long user_data);
 
@@ -41,7 +41,7 @@ const struct file_operations coda_ioctl_operations = {
 };
 
 /* the coda pioctl inode ops */
-static int coda_ioctl_permission(struct inode *inode, int mask, unsigned int flags)
+static int coda_ioctl_permission(struct inode *inode, int mask)
 {
         return (mask & MAY_EXEC) ? -EACCES : 0;
 }