These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / fs / cifs / inode.c

diff --git a/kernel/fs/cifs/inode.c b/kernel/fs/cifs/inode.c
index f621b44..a329f5b 100644 (file)
--- a/kernel/fs/cifs/inode.c
+++ b/kernel/fs/cifs/inode.c
@@ -1831,11 +1831,11 @@ cifs_invalidate_mapping(struct inode *inode)
  * @word: long word containing the bit lock
  */
 static int
-cifs_wait_bit_killable(struct wait_bit_key *key)
+cifs_wait_bit_killable(struct wait_bit_key *key, int mode)
 {
-       if (fatal_signal_pending(current))
-               return -ERESTARTSYS;
        freezable_schedule_unsafe();
+       if (signal_pending_state(mode, current))
+               return -ERESTARTSYS;
        return 0;
 }
 
@@ -2034,7 +2034,6 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
        struct tcon_link *tlink = NULL;
        struct cifs_tcon *tcon = NULL;
        struct TCP_Server_Info *server;
-       struct cifs_io_parms io_parms;
 
        /*
         * To avoid spurious oplock breaks from server, in the case of
@@ -2056,18 +2055,6 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
                        rc = -ENOSYS;
                cifsFileInfo_put(open_file);
                cifs_dbg(FYI, "SetFSize for attrs rc = %d\n", rc);
-               if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
-                       unsigned int bytes_written;
-
-                       io_parms.netfid = open_file->fid.netfid;
-                       io_parms.pid = open_file->pid;
-                       io_parms.tcon = tcon;
-                       io_parms.offset = 0;
-                       io_parms.length = attrs->ia_size;
-                       rc = CIFSSMBWrite(xid, &io_parms, &bytes_written,
-                                         NULL, NULL, 1);
-                       cifs_dbg(FYI, "Wrt seteof rc %d\n", rc);
-               }
        } else
                rc = -EINVAL;
 
@@ -2093,28 +2080,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
        else
                rc = -ENOSYS;
        cifs_dbg(FYI, "SetEOF by path (setattrs) rc = %d\n", rc);
-       if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
-               __u16 netfid;
-               int oplock = 0;
 
-               rc = SMBLegacyOpen(xid, tcon, full_path, FILE_OPEN,
-                                  GENERIC_WRITE, CREATE_NOT_DIR, &netfid,
-                                  &oplock, NULL, cifs_sb->local_nls,
-                                  cifs_remap(cifs_sb));
-               if (rc == 0) {
-                       unsigned int bytes_written;
-
-                       io_parms.netfid = netfid;
-                       io_parms.pid = current->tgid;
-                       io_parms.tcon = tcon;
-                       io_parms.offset = 0;
-                       io_parms.length = attrs->ia_size;
-                       rc = CIFSSMBWrite(xid, &io_parms, &bytes_written, NULL,
-                                         NULL,  1);
-                       cifs_dbg(FYI, "wrt seteof rc %d\n", rc);
-                       CIFSSMBClose(xid, tcon, netfid);
-               }
-       }
        if (tlink)
                cifs_put_tlink(tlink);