5 files changed, 17 insertions, 23 deletions

diff --git a/fs/attr.c b/fs/attr.c
index 67bcd9b14ea5..b34732506f1d 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -67,20 +67,12 @@ EXPORT_SYMBOL(inode_change_ok);
 int inode_setattr(struct inode * inode, struct iattr * attr)
 {
         unsigned int ia_valid = attr->ia_valid;
-        int error = 0;
-
-        if (ia_valid & ATTR_SIZE) {
-                if (attr->ia_size != i_size_read(inode)) {
-                        error = vmtruncate(inode, attr->ia_size);
-                        if (error || (ia_valid == ATTR_SIZE))
-                                goto out;
-                } else {
-                        /*
-                         * We skipped the truncate but must still update
-                         * timestamps
-                         */
-                        ia_valid |= ATTR_MTIME|ATTR_CTIME;
-                }
+
+        if (ia_valid & ATTR_SIZE &&
+            attr->ia_size != i_size_read(inode)) {
+                int error = vmtruncate(inode, attr->ia_size);
+                if (error)
+                        return error;
         }
 
         if (ia_valid & ATTR_UID)
@@ -104,8 +96,8 @@ int inode_setattr(struct inode * inode, struct iattr * attr)
                 inode->i_mode = mode;
         }
         mark_inode_dirty(inode);
-out:
-        return error;
+
+        return 0;
 }
 EXPORT_SYMBOL(inode_setattr);
 
diff --git a/fs/exec.c b/fs/exec.c
index e9650cd22a3b..2075b674d85e 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1505,7 +1505,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs)
                 goto close_fail;
         if (!file->f_op->write)
                 goto close_fail;
-        if (do_truncate(file->f_dentry, 0, file) != 0)
+        if (do_truncate(file->f_dentry, 0, 0, file) != 0)
                 goto close_fail;
 
         retval = binfmt->core_dump(signr, regs, file);
diff --git a/fs/namei.c b/fs/namei.c
index 6dbbd42d8b95..300eae088d5f 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1491,7 +1491,7 @@ int may_open(struct nameidata *nd, int acc_mode, int flag)
                 if (!error) {
                         DQUOT_INIT(inode);
                         
-                        error = do_truncate(dentry, 0, NULL);
+                        error = do_truncate(dentry, 0, ATTR_MTIME|ATTR_CTIME, NULL);
                 }
                 put_write_access(inode);
                 if (error)
diff --git a/fs/open.c b/fs/open.c
index f53a5b9ffb7d..94968cb3afca 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -194,7 +194,8 @@ out:
         return error;
 }
 
-int do_truncate(struct dentry *dentry, loff_t length, struct file *filp)
+int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
+        struct file *filp)
 {
         int err;
         struct iattr newattrs;
@@ -204,7 +205,7 @@ int do_truncate(struct dentry *dentry, loff_t length, struct file *filp)
                 return -EINVAL;
 
         newattrs.ia_size = length;
-        newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME;
+        newattrs.ia_valid = ATTR_SIZE | time_attrs;
         if (filp) {
                 newattrs.ia_file = filp;
                 newattrs.ia_valid |= ATTR_FILE;
@@ -266,7 +267,7 @@ static inline long do_sys_truncate(const char __user * path, loff_t length)
         error = locks_verify_truncate(inode, NULL, length);
         if (!error) {
                 DQUOT_INIT(inode);
-                error = do_truncate(nd.dentry, length, NULL);
+                error = do_truncate(nd.dentry, length, 0, NULL);
         }
         put_write_access(inode);
 
@@ -318,7 +319,7 @@ static inline long do_sys_ftruncate(unsigned int fd, loff_t length, int small)
 
         error = locks_verify_truncate(inode, file, length);
         if (!error)
-                error = do_truncate(dentry, length, file);
+                error = do_truncate(dentry, length, 0, file);
 out_putf:
         fput(file);
 out:
diff --git a/include/linux/fs.h b/include/linux/fs.h
index ef29500b5df8..74c01aabd4ab 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1344,7 +1344,8 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
 
 /* fs/open.c */
 
-extern int do_truncate(struct dentry *, loff_t start, struct file *filp);
+extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,
+                       struct file *filp);
 extern long do_sys_open(const char __user *filename, int flags, int mode);
 extern struct file *filp_open(const char *, int, int);
 extern struct file * dentry_open(struct dentry *, struct vfsmount *, int);