Tetsuo Handa e0b057b406 TOMOYO: Fix incomplete read after seek. ... Commit f23571e8 "TOMOYO: Copy directly to userspace buffer." introduced tomoyo_flush() that flushes data to be read as soon as possible. tomoyo_select_domain() (which is called by write()) enqueues data which meant to be read by next read(), but previous read()'s read buffer's size was not cleared. As a result, since 2.6.36, sequence like char *cp = "select global-pid=1\n"; read(fd, buf1, sizeof(buf1)); write(fd, cp, strlen(cp)); read(fd, buf2, sizeof(buf2)); causes enqueued data to be flushed to buf1 rather than buf2. Fix this bug by clearing read buffer's size upon write() request. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>		2011-10-22 21:55:26 +02:00
..
apparmor	apparmor: sparse fix: include procattr.h in procattr.c	2011-09-09 16:56:29 -07:00
integrity	evm: clean verification status	2011-09-14 15:24:52 -04:00
keys	encrypted-keys: check hex2bin result	2011-09-20 23:26:44 -04:00
selinux	selinux: sparse fix: fix several warnings in the security server code	2011-09-09 16:56:32 -07:00
smack	Smack: compilation fix	2011-10-14 08:56:49 -07:00
tomoyo	TOMOYO: Fix incomplete read after seek.	2011-10-22 21:55:26 +02:00
capability.c	->permission() sanitizing: don't pass flags to ->inode_permission()	2011-07-20 01:43:26 -04:00
commoncap.c	capabilities: initialize has_cap	2011-08-16 09:20:45 +10:00
device_cgroup.c	security,rcu: Convert call_rcu(whitelist_item_free) to kfree_rcu()	2011-07-20 11:05:30 -07:00
inode.c	convert get_sb_single() users	2010-10-29 04:16:28 -04:00
Kconfig	encrypted-keys: remove trusted-keys dependency	2011-09-14 15:23:49 -04:00
lsm_audit.c	LSM: separate LSM_AUDIT_DATA_DENTRY from LSM_AUDIT_DATA_PATH	2011-04-25 18:14:07 -04:00
Makefile	integrity: move ima inode integrity data management	2011-07-18 12:29:38 -04:00
min_addr.c	mmap_min_addr check CAP_SYS_RAWIO only for write	2010-04-23 08:56:31 +10:00
security.c	evm: fix security/security_old_init_security return code	2011-09-14 15:24:50 -04:00