BMC/Intel-BMC/linux.git/fs/cifs/sess.c, branch dev

Merge branch 'akpm' (patchbomb from Andrew)

2014-12-11T02:34:42+00:00

Merge first patchbomb from Andrew Morton: - a few minor cifs fixes - dma-debug upadtes - ocfs2 - slab - about half of MM - procfs - kernel/exit.c - panic.c tweaks - printk upates - lib/ updates - checkpatch updates - fs/binfmt updates - the drivers/rtc tree - nilfs - kmod fixes - more kernel/exit.c - various other misc tweaks and fixes * emailed patches from Andrew Morton : (190 commits) exit: pidns: fix/update the comments in zap_pid_ns_processes() exit: pidns: alloc_pid() leaks pid_namespace if child_reaper is exiting exit: exit_notify: re-use "dead" list to autoreap current exit: reparent: call forget_original_parent() under tasklist_lock exit: reparent: avoid find_new_reaper() if no children exit: reparent: introduce find_alive_thread() exit: reparent: introduce find_child_reaper() exit: reparent: document the ->has_child_subreaper checks exit: reparent: s/while_each_thread/for_each_thread/ in find_new_reaper() exit: reparent: fix the cross-namespace PR_SET_CHILD_SUBREAPER reparenting exit: reparent: fix the dead-parent PR_SET_CHILD_SUBREAPER reparenting exit: proc: don't try to flush /proc/tgid/task/tgid exit: release_task: fix the comment about group leader accounting exit: wait: drop tasklist_lock before psig->c* accounting exit: wait: don't use zombie->real_parent exit: wait: cleanup the ptrace_reparented() checks usermodehelper: kill the kmod_thread_locker logic usermodehelper: don't use CLONE_VFORK for ____call_usermodehelper() fs/hfs/catalog.c: fix comparison bug in hfs_cat_keycmp nilfs2: fix the nilfs_iget() vs. nilfs_new_inode() races ...

fs/cifs: remove obsolete __constant

2014-12-11T01:41:02+00:00

Replace all __constant_foo to foo() except in smb2status.h (1700 lines to update). Signed-off-by: Fabian Frederick Cc: Steve French Cc: Jeff Layton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Set UID in sess_auth_rawntlmssp_authenticate too

2014-12-08T05:43:02+00:00

A user complained that they were unable to login to their cifs share after a kernel update. From the wiretrace we can see that the server returns different UIDs as response to NTLMSSP_NEGOTIATE and NTLMSSP_AUTH phases. With changes in the authentication code, we no longer set the cifs_sess->Suid returned in response to the NTLM_AUTH phase and continue to use the UID sent in response to the NTLMSSP_NEGOTIATE phase. This results in the server denying access to the user when the user attempts to do a tcon connect. See https://bugzilla.redhat.com/show_bug.cgi?id=1163927 A test kernel containing patch was tested successfully by the user. Signed-off-by: Sachin Prabhu Signed-off-by: Steve French

cifs: remove dead code

2014-09-16T10:30:11+00:00

cifs provides two dummy functions 'sess_auth_lanman' and 'sess_auth_kerberos' for the case in which the respective features are not defined. However, the caller is also under an #ifdef, so we just get warnings about unused code: fs/cifs/sess.c:1109:1: warning: 'sess_auth_kerberos' defined but not used [-Wunused-function] sess_auth_kerberos(struct sess_data *sess_data) Removing the dead functions gets rid of the warnings without any downsides that I can see. (Yalin Wang reported the identical problem and fix so added him) Signed-off-by: Arnd Bergmann Signed-off-by: Yalin Wang Signed-off-by: Steve French

cifs: fix a possible null pointer deref in decode_ascii_ssetup

2014-08-21T17:04:29+00:00

When kzalloc fails, we will end up doing NULL pointer derefrence Signed-off-by: Namjae Jeon Signed-off-by: Ashish Sangwan Signed-off-by: Steve French

Remove sparse build warning

2014-08-02T06:23:01+00:00

The recent session setup patch set (cifs-Separate-rawntlmssp-auth-from-CIFS_SessSetup.patch) had introduced a trivial sparse build warning. Signed-off-by: Steve French Cc: Sachin Prabhu

cifs: Separate rawntlmssp auth from CIFS_SessSetup()

2014-08-01T04:11:15+00:00

Separate rawntlmssp authentication from CIFS_SessSetup(). Also cleanup CIFS_SessSetup() since we no longer do any auth within it. Signed-off-by: Sachin Prabhu Reviewed-by: Shirish Pargaonkar Signed-off-by: Steve French

cifs: Split Kerberos authentication off CIFS_SessSetup()

2014-08-01T04:11:15+00:00

Signed-off-by: Sachin Prabhu Reviewed-by: Shirish Pargaonkar Signed-off-by: Steve French

cifs: Split ntlm and ntlmv2 authentication methods off CIFS_SessSetup()

2014-08-01T04:11:15+00:00

Signed-off-by: Sachin Prabhu Reviewed-by: Shirish Pargaonkar Signed-off-by: Steve French

cifs: Split lanman auth from CIFS_SessSetup()

2014-08-01T04:11:15+00:00

In preparation for splitting CIFS_SessSetup() into smaller more manageable chunks, we first add helper functions. We then proceed to split out lanman auth out of CIFS_SessSetup() Signed-off-by: Sachin Prabhu Reviewed-by: Shirish Pargaonkar Signed-off-by: Steve French