Rasmus Villemoes 72392ed0eb kernfs: Fix kernfs_name_compare ... Returning a difference from a comparison functions is usually wrong (see acbbe6fbb2 "kcmp: fix standard comparison bug" for the long story). Here there is the additional twist that if the void pointers ns and kn->ns happen to differ by a multiple of 2^32, kernfs_name_compare returns 0, falsely reporting a match to the caller. Technically 'hash - kn->hash' is ok since the hashes are restricted to 31 bits, but it's better to avoid that subtlety. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2015-01-09 15:51:08 -08:00
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Kconfig	kernfs: add CONFIG_KERNFS	2014-02-07 16:08:57 -08:00
Makefile	sysfs, kernfs: add skeletons for kernfs	2013-11-27 13:28:24 -08:00
dir.c	kernfs: Fix kernfs_name_compare	2015-01-09 15:51:08 -08:00
file.c	vm_area_operations: kill ->migrate()	2014-12-17 08:26:51 -05:00
inode.c	kernfs: protect lazy kernfs_iattrs allocation with mutex	2014-04-16 11:54:40 -07:00
kernfs-internal.h	kernfs: implement kernfs_root->supers list	2014-04-25 11:43:31 -07:00
mount.c	kernfs: introduce kernfs_pin_sb()	2014-06-30 10:16:25 -04:00
symlink.c	kernfs: remove kernfs_addrm_cxt	2014-02-07 15:42:40 -08:00