Pull overlayfs updates from Miklos Szeredi: "This contains several bug fixes and a new mount option 'default_permissions' that allows read-only exported NFS filesystems to be used as lower layer" * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: check dentry positiveness in ovl_cleanup_whiteouts() ovl: setattr: check permissions before copy-up ovl: root: copy attr ovl: move super block magic number to magic.h ovl: use a minimal buffer in ovl_copy_xattr ovl: allow zero size xattr ovl: default permissions
Showing the changes to include/uapi (1 of 6 files). Show all
Unified · Split
| @@ -31,6 +31,7 @@ · 30 unmodified lines | ||
| 31 | 31 | #define PSTOREFS_MAGIC 0x6165676C |
| 32 | 32 | #define EFIVARFS_MAGIC 0xde5e81e4 |
| 33 | 33 | #define HOSTFS_SUPER_MAGIC 0x00c0ffee |
| 34 | +#define OVERLAYFS_SUPER_MAGIC 0x794c7630 | |
| 34 | 35 | |
| 35 | 36 | #define MINIX_SUPER_MAGIC 0x137F /* minix v1 fs, 14 char names */ |
| 36 | 37 | #define MINIX_SUPER_MAGIC2 0x138F /* minix v1 fs, 30 char names */ |