Merge tag 'fs_for_v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull ext2, udf, and isofs updates from Jan Kara:

 - conversion of ext2 to the new mount API

 - small folio conversion work for ext2

 - a fix of an unexpected return value in udf in inode_getblk()

 - a fix of handling of corrupted directory in isofs

* tag 'fs_for_v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  udf: Fix inode_getblk() return value
  ext2: Make ext2_params_spec static
  ext2: create ext2_msg_fc for use during parsing
  ext2: convert to the new mount API
  ext2: Remove reference to bh->b_page
  isofs: fix KMSAN uninit-value bug in do_isofs_readdir()

Author: torvalds

fs/ext2/ext2.h

@@ -368,6 +368,7 @@ struct ext2_inode {
 #define EXT2_MOUNT_ERRORS_CONT		0x000010  /* Continue on errors */
 #define EXT2_MOUNT_ERRORS_RO		0x000020  /* Remount fs ro on errors */
 #define EXT2_MOUNT_ERRORS_PANIC		0x000040  /* Panic on errors */
+#define EXT2_MOUNT_ERRORS_MASK		0x000070
 #define EXT2_MOUNT_MINIX_DF		0x000080  /* Mimics the Minix statfs */
 #define EXT2_MOUNT_NOBH			0x000100  /* No buffer_heads */
 #define EXT2_MOUNT_NO_UID32		0x000200  /* Disable 32-bit UIDs */