4 files changed, 10 insertions, 14 deletions

diff --git a/arch/alpha/include/asm/fcntl.h b/arch/alpha/include/asm/fcntl.h
index 1b71ca70c9f6..6d9e805f18a7 100644
--- a/arch/alpha/include/asm/fcntl.h
+++ b/arch/alpha/include/asm/fcntl.h
@@ -51,8 +51,6 @@
 #define F_EXLCK         16      /* or 3 */
 #define F_SHLCK         32      /* or 4 */
 
-#define F_INPROGRESS    64
-
 #include <asm-generic/fcntl.h>
 
 #endif
diff --git a/fs/locks.c b/fs/locks.c
index c528522862b1..c4215418bca3 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -135,7 +135,7 @@
 
 static bool lease_breaking(struct file_lock *fl)
 {
-        return fl->fl_type & F_INPROGRESS;
+        return fl->fl_flags & FL_INPROGRESS;
 }
 
 int leases_enable = 1;
@@ -1132,6 +1132,7 @@ int lease_modify(struct file_lock **before, int arg)
 
         if (error)
                 return error;
+        fl->fl_flags &= ~FL_INPROGRESS;
         locks_wake_up_blocks(fl);
         if (arg == F_UNLCK)
                 locks_delete_lock(before);
@@ -1152,7 +1153,7 @@ static void time_out_leases(struct inode *inode)
                         before = &fl->fl_next;
                         continue;
                 }
-                lease_modify(before, fl->fl_type & ~F_INPROGRESS);
+                lease_modify(before, fl->fl_type);
                 if (fl == *before)      /* lease_modify may have freed fl */
                         before = &fl->fl_next;
         }
@@ -1193,13 +1194,13 @@ int __break_lease(struct inode *inode, unsigned int mode)
 
         if (want_write) {
                 /* If we want write access, we have to revoke any lease. */
-                future = F_UNLCK | F_INPROGRESS;
+                future = F_UNLCK;
         } else if (lease_breaking(flock)) {
                 /* If the lease is already being broken, we just leave it */
                 future = flock->fl_type;
         } else if (flock->fl_type & F_WRLCK) {
                 /* Downgrade the exclusive lease to a read-only lease. */
-                future = F_RDLCK | F_INPROGRESS;
+                future = F_RDLCK;
         } else {
                 /* the existing lease was read-only, so we can read too. */
                 goto out;
@@ -1221,6 +1222,7 @@ int __break_lease(struct inode *inode, unsigned int mode)
         for (fl = flock; fl && IS_LEASE(fl); fl = fl->fl_next) {
                 if (fl->fl_type != future) {
                         fl->fl_type = future;
+                        fl->fl_flags |= FL_INPROGRESS;
                         fl->fl_break_time = break_time;
                         /* lease must have lmops break callback */
                         fl->fl_lmops->lm_break(fl);
@@ -1319,7 +1321,7 @@ int fcntl_getlease(struct file *filp)
         for (fl = filp->f_path.dentry->d_inode->i_flock; fl && IS_LEASE(fl);
                         fl = fl->fl_next) {
                 if (fl->fl_file == filp) {
-                        type = fl->fl_type & ~F_INPROGRESS;
+                        type = fl->fl_type;
                         break;
                 }
         }
@@ -1384,7 +1386,7 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp)
                         before = &fl->fl_next) {
                 if (fl->fl_file == filp)
                         my_before = before;
-                else if (fl->fl_type == (F_INPROGRESS | F_UNLCK))
+                else if ((fl->fl_type == F_UNLCK) && lease_breaking(fl))
                         /*
                          * Someone is in the process of opening this
                          * file for writing so we may not take an
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 84793c7025e2..9e5b0356e2bb 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -145,11 +145,6 @@ struct f_owner_ex {
 #define F_SHLCK         8       /* or 4 */
 #endif
 
-/* for leases */
-#ifndef F_INPROGRESS
-#define F_INPROGRESS    16
-#endif
-
 /* operations for bsd flock(), also used by the kernel implementation */
 #define LOCK_SH         1       /* shared lock */
 #define LOCK_EX         2       /* exclusive lock */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 178cdb4f1d4a..327fdd4de85f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1065,6 +1065,7 @@ static inline int file_check_writeable(struct file *filp)
 #define FL_LEASE        32      /* lease held on this file */
 #define FL_CLOSE        64      /* unlock on close */
 #define FL_SLEEP        128     /* A blocking lock */
+#define FL_INPROGRESS   256     /* Lease is being broken */
 
 /*
  * Special return value from posix_lock_file() and vfs_lock_file() for
@@ -1111,7 +1112,7 @@ struct file_lock {
         struct list_head fl_link;       /* doubly linked list of all locks */
         struct list_head fl_block;      /* circular list of blocked processes */
         fl_owner_t fl_owner;
-        unsigned char fl_flags;
+        unsigned int fl_flags;
         unsigned char fl_type;
         unsigned int fl_pid;
         struct pid *fl_nspid;