use of strcpy() with overlapping source and destination is a UB;
original loop hadn't been. More to the point, the whole thing
is much easier done with memcpy() + memmove().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZ5yI4gAKCRBZ7Krx/gZQ
632bAQCTq1Zgm9lNqvpqZTn6COZlZcG1Ux1qhzeIsvDsYUb+5QD9HCDBAIlLnOLp
3C/PxpxE70NApXYhvvAYcF24dR43wAY=
=CxjV
-----END PGP SIGNATURE-----
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull hostfs fix from Al Viro:
"Fix hostfs __dentry_name() string handling.
The use of strcpy() with overlapping source and destination is a UB;
original loop hadn't been. More to the point, the whole thing is much
easier done with memcpy() + memmove()"
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
hostfs: fix string handling in __dentry_name()
b2fde87318