1 files changed, 28 insertions, 8 deletions

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 3c173fcc2c5a..62857a810a79 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -65,7 +65,7 @@ int v9fs_file_open(struct inode *inode, struct file *file)
         v9inode = V9FS_I(inode);
         v9ses = v9fs_inode2v9ses(inode);
         if (v9fs_proto_dotl(v9ses))
-                omode = file->f_flags;
+                omode = v9fs_open_to_dotl_flags(file->f_flags);
         else
                 omode = v9fs_uflags2omode(file->f_flags,
                                         v9fs_proto_dotu(v9ses));
@@ -169,7 +169,18 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl)
 
         /* convert posix lock to p9 tlock args */
         memset(&flock, 0, sizeof(flock));
-        flock.type = fl->fl_type;
+        /* map the lock type */
+        switch (fl->fl_type) {
+        case F_RDLCK:
+                flock.type = P9_LOCK_TYPE_RDLCK;
+                break;
+        case F_WRLCK:
+                flock.type = P9_LOCK_TYPE_WRLCK;
+                break;
+        case F_UNLCK:
+                flock.type = P9_LOCK_TYPE_UNLCK;
+                break;
+        }
         flock.start = fl->fl_start;
         if (fl->fl_end == OFFSET_MAX)
                 flock.length = 0;
@@ -245,7 +256,7 @@ static int v9fs_file_getlock(struct file *filp, struct file_lock *fl)
 
         /* convert posix lock to p9 tgetlock args */
         memset(&glock, 0, sizeof(glock));
-        glock.type = fl->fl_type;
+        glock.type  = P9_LOCK_TYPE_UNLCK;
         glock.start = fl->fl_start;
         if (fl->fl_end == OFFSET_MAX)
                 glock.length = 0;
@@ -257,17 +268,26 @@ static int v9fs_file_getlock(struct file *filp, struct file_lock *fl)
         res = p9_client_getlock_dotl(fid, &glock);
         if (res < 0)
                 return res;
-        if (glock.type != F_UNLCK) {
-                fl->fl_type = glock.type;
+        /* map 9p lock type to os lock type */
+        switch (glock.type) {
+        case P9_LOCK_TYPE_RDLCK:
+                fl->fl_type = F_RDLCK;
+                break;
+        case P9_LOCK_TYPE_WRLCK:
+                fl->fl_type = F_WRLCK;
+                break;
+        case P9_LOCK_TYPE_UNLCK:
+                fl->fl_type = F_UNLCK;
+                break;
+        }
+        if (glock.type != P9_LOCK_TYPE_UNLCK) {
                 fl->fl_start = glock.start;
                 if (glock.length == 0)
                         fl->fl_end = OFFSET_MAX;
                 else
                         fl->fl_end = glock.start + glock.length - 1;
                 fl->fl_pid = glock.proc_id;
-        } else
-                fl->fl_type = F_UNLCK;
-
+        }
         return res;
 }