diff options
Diffstat (limited to 'fs/smb/client/file.c')
| -rw-r--r-- | fs/smb/client/file.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c index d2df10b8e6fd..9835672267d2 100644 --- a/fs/smb/client/file.c +++ b/fs/smb/client/file.c @@ -999,15 +999,18 @@ int cifs_open(struct inode *inode, struct file *file) rc = cifs_get_readable_path(tcon, full_path, &cfile); } if (rc == 0) { - if (file->f_flags == cfile->f_flags) { + unsigned int oflags = file->f_flags & ~(O_CREAT|O_EXCL|O_TRUNC); + unsigned int cflags = cfile->f_flags & ~(O_CREAT|O_EXCL|O_TRUNC); + + if (cifs_convert_flags(oflags, 0) == cifs_convert_flags(cflags, 0) && + (oflags & (O_SYNC|O_DIRECT)) == (cflags & (O_SYNC|O_DIRECT))) { file->private_data = cfile; spin_lock(&CIFS_I(inode)->deferred_lock); cifs_del_deferred_close(cfile); spin_unlock(&CIFS_I(inode)->deferred_lock); goto use_cache; - } else { - _cifsFileInfo_put(cfile, true, false); } + _cifsFileInfo_put(cfile, true, false); } else { /* hard link on the defeered close file */ rc = cifs_get_hardlink_path(tcon, inode, file); |