linux/fs/ecryptfs
Nick Piggin 6fe6900e1e mm: make read_cache_page synchronous
Ensure pages are uptodate after returning from read_cache_page, which allows
us to cut out most of the filesystem-internal PageUptodate calls.

I didn't have a great look down the call chains, but this appears to fixes 7
possible use-before uptodate in hfs, 2 in hfsplus, 1 in jfs, a few in
ecryptfs, 1 in jffs2, and a possible cleared data overwritten with readpage in
block2mtd.  All depending on whether the filler is async and/or can return
with a !uptodate page.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:12:51 -07:00
..
crypto.c [PATCH] eCryptfs: open-code flag checking and manipulation 2007-02-12 09:48:37 -08:00
debug.c [PATCH] eCryptfs: open-code flag checking and manipulation 2007-02-12 09:48:37 -08:00
dentry.c [PATCH] eCryptfs: fix possible NULL ptr deref in ecryptfs_d_release() 2007-03-16 19:25:05 -07:00
ecryptfs_kernel.h [PATCH] eCryptfs: Reduce stack usage in ecryptfs_generate_key_packet_set() 2007-02-16 08:14:01 -08:00
file.c [PATCH] eCryptfs: set O_LARGEFILE when opening lower file 2007-03-01 14:53:37 -08:00
inode.c [PATCH] ecryptfs: nested locking annotation 2007-03-08 07:39:16 -08:00
keystore.c [PATCH] eCryptfs: Reduce stack usage in ecryptfs_generate_key_packet_set() 2007-02-16 08:14:01 -08:00
main.c remove "struct subsystem" as it is no longer needed 2007-05-02 18:57:59 -07:00
Makefile [PATCH] eCryptfs: Public key; packet management 2007-02-12 09:48:36 -08:00
messaging.c [PATCH] ecryptfs: fix forgotten format specifier 2007-02-16 08:14:01 -08:00
mmap.c mm: make read_cache_page synchronous 2007-05-07 12:12:51 -07:00
netlink.c [NETLINK]: Switch cb_lock spinlock to mutex and allow to override it 2007-04-25 22:29:03 -07:00
super.c [PATCH] Mark struct super_operations const 2007-02-12 09:48:47 -08:00