Al Viro 680baacbca new ->follow_link() and ->put_link() calling conventions ... a) instead of storing the symlink body (via nd_set_link()) and returning an opaque pointer later passed to ->put_link(), ->follow_link() _stores_ that opaque pointer (into void * passed by address by caller) and returns the symlink body. Returning ERR_PTR() on error, NULL on jump (procfs magic symlinks) and pointer to symlink body for normal symlinks. Stored pointer is ignored in all cases except the last one. Storing NULL for opaque pointer (or not storing it at all) means no call of ->put_link(). b) the body used to be passed to ->put_link() implicitly (via nameidata). Now only the opaque pointer is. In the cases when we used the symlink body to free stuff, ->follow_link() now should store it as opaque pointer in addition to returning it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2015-05-10 22:19:45 -04:00
..
array.c	proc: remove use of seq_printf return value	2015-04-15 16:35:25 -07:00
base.c	new ->follow_link() and ->put_link() calling conventions	2015-05-10 22:19:45 -04:00
cmdline.c
consoles.c
cpuinfo.c
devices.c
fd.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
fd.h
generic.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
inode.c	new ->follow_link() and ->put_link() calling conventions	2015-05-10 22:19:45 -04:00
internal.h	procfs: fix race between symlink removals and traversals	2015-02-22 11:43:12 -05:00
interrupts.c
Kconfig
kcore.c	fs/proc/kcore.c: don't add modules range to kcore if it's equal to vmcore range	2014-10-09 22:25:50 -04:00
kmsg.c
loadavg.c
Makefile	proc: Implement /proc/thread-self to point at the directory of the current thread	2014-08-04 10:07:11 -07:00
meminfo.c	fs/proc/meminfo.c: include cma info in proc/meminfo	2014-12-18 19:08:10 -08:00
namespaces.c	new ->follow_link() and ->put_link() calling conventions	2015-05-10 22:19:45 -04:00
nommu.c
page.c	mm:add KPF_ZERO_PAGE flag for /proc/kpageflags	2015-02-11 17:06:00 -08:00
proc_net.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
proc_sysctl.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
proc_tty.c	proc: remove proc_tty_ldisc variable	2014-08-08 15:57:22 -07:00
root.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
self.c	new ->follow_link() and ->put_link() calling conventions	2015-05-10 22:19:45 -04:00
softirqs.c
stat.c	genirq: Prevent proc race against freeing of irq descriptors	2014-12-13 13:33:07 +01:00
task_mmu.c	pagemap: do not leak physical addresses to non-privileged userspace	2015-03-17 09:31:30 -07:00
task_nommu.c	proc/maps: make vm_is_stack() logic namespace-friendly	2014-10-09 22:25:50 -04:00
thread_self.c	new ->follow_link() and ->put_link() calling conventions	2015-05-10 22:19:45 -04:00
uptime.c
version.c
vmcore.c	vmcore: fix PT_NOTE n_namesz, n_descsz overflow issue	2015-02-17 14:34:52 -08:00