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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-13 19:11:44 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-13 19:11:44 +0300 |
| commit | c353f88f3de485a059e5c003721e2dc276d02fad (patch) | |
| tree | 2a18b309dc3dcd250d6d2aeb51b61264cd8f9b2a /fs/internal.h | |
| parent | 6d8ef53e8b2fed8b0f91df0c6da7cc92747d934a (diff) | |
| parent | 939ae4efd51c627da270af74ef069db5124cb5b0 (diff) | |
| download | linux-c353f88f3de485a059e5c003721e2dc276d02fad.tar.xz | |
Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs updates from Miklos Szeredi:
"This fixes d_ino correctness in readdir, which brings overlayfs on par
with normal filesystems regarding inode number semantics, as long as
all layers are on the same filesystem.
There are also some bug fixes, one in particular (random ioctl's
shouldn't be able to modify lower layers) that touches some vfs code,
but of course no-op for non-overlay fs"
* 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
ovl: fix false positive ESTALE on lookup
ovl: don't allow writing ioctl on lower layer
ovl: fix relatime for directories
vfs: add flags to d_real()
ovl: cleanup d_real for negative
ovl: constant d_ino for non-merge dirs
ovl: constant d_ino across copy up
ovl: fix readdir error value
ovl: check snprintf return
Diffstat (limited to 'fs/internal.h')
| -rw-r--r-- | fs/internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h index fedfe94d84ba..48cee21b4f14 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -71,8 +71,10 @@ extern void __init mnt_init(void); extern int __mnt_want_write(struct vfsmount *); extern int __mnt_want_write_file(struct file *); +extern int mnt_want_write_file_path(struct file *); extern void __mnt_drop_write(struct vfsmount *); extern void __mnt_drop_write_file(struct file *); +extern void mnt_drop_write_file_path(struct file *); /* * fs_struct.c |