fs/ntfs3: Fix warning possible deadlock in ntfs_set_state

Use non-zero subkey to skip analyzer warnings.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Reported-by: syzbot+c2ada45c23d98d646118@syzkaller.appspotmail.com

diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index e5255a251929afb4aab4aa4be975c4e3a23fc31c..79047cd54611719b1337300f9367bce7aa22964a 100644 (file)
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -334,7 +334,7 @@ struct mft_inode {
 
 /* Nested class for ntfs_inode::ni_lock. */
 enum ntfs_inode_mutex_lock_class {
-       NTFS_INODE_MUTEX_DIRTY,
+       NTFS_INODE_MUTEX_DIRTY = 1,
        NTFS_INODE_MUTEX_SECURITY,
        NTFS_INODE_MUTEX_OBJID,
        NTFS_INODE_MUTEX_REPARSE,