Export lives_below_in_same_fs() for use in union mount code.
Signed-off-by: Jan Blunck <[email protected]>
---
fs/namespace.c | 3 ++-
include/linux/mount.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -793,7 +793,7 @@ static bool permit_mount(struct nameidat
return true;
}
-static int lives_below_in_same_fs(struct dentry *d, struct dentry *dentry)
+int lives_below_in_same_fs(struct dentry *d, struct dentry *dentry)
{
while (1) {
if (d == dentry)
@@ -803,6 +803,7 @@ static int lives_below_in_same_fs(struct
d = d->d_parent;
}
}
+EXPORT_SYMBOL_GPL(lives_below_in_same_fs);
struct vfsmount *copy_tree(struct vfsmount *mnt, struct dentry *dentry,
int flag, uid_t owner)
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -106,6 +106,7 @@ extern void shrink_submounts(struct vfsm
extern spinlock_t vfsmount_lock;
extern dev_t name_to_dev_t(char *name);
+extern int lives_below_in_same_fs(struct dentry *, struct dentry *);
#endif
#endif /* _LINUX_MOUNT_H */
--
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
