Revision tags: v2.6.24, v2.6.24-rc8, v2.6.24-rc7, v2.6.24-rc6, v2.6.24-rc5, v2.6.24-rc4, v2.6.24-rc3, v2.6.24-rc2, v2.6.24-rc1 |
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a47afb0f |
| 19-Oct-2007 |
Pavel Emelianov <xemul@openvz.org> |
pid namespaces: round up the API
The set of functions process_session, task_session, process_group and task_pgrp is confusing, as the names can be mixed with each other when looking at the code for
pid namespaces: round up the API
The set of functions process_session, task_session, process_group and task_pgrp is confusing, as the names can be mixed with each other when looking at the code for a long time.
The proposals are to * equip the functions that return the integer with _nr suffix to represent that fact, * and to make all functions work with task (not process) by making the common prefix of the same name.
For monotony the routines signal_session() and set_signal_session() are replaced with task_session_nr() and set_task_session(), especially since they are only used with the explicit task->signal dereference.
Signed-off-by: Pavel Emelianov <xemul@openvz.org> Acked-by: Serge E. Hallyn <serue@us.ibm.com> Cc: Kirill Korotaev <dev@openvz.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Cc: Herbert Poetzl <herbert@13thfloor.at> Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Revision tags: v2.6.23, v2.6.23-rc9, v2.6.23-rc8, v2.6.23-rc7, v2.6.23-rc6, v2.6.23-rc5, v2.6.23-rc4, v2.6.23-rc3, v2.6.23-rc2, v2.6.23-rc1, v2.6.22, v2.6.22-rc7, v2.6.22-rc6, v2.6.22-rc5, v2.6.22-rc4, v2.6.22-rc3, v2.6.22-rc2, v2.6.22-rc1 |
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5c34202b |
| 11-May-2007 |
Wim Van Sebroeck <wim@iguana.be> |
Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6
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fa0334f1 |
| 11-May-2007 |
Sukadev Bhattiprolu <sukadev@us.ibm.com> |
Replace pid_t in autofs with struct pid reference
Make autofs container-friendly by caching struct pid reference rather than pid_t and using pid_nr() to retreive a task's pid_t.
ChangeLog: - Fix E
Replace pid_t in autofs with struct pid reference
Make autofs container-friendly by caching struct pid reference rather than pid_t and using pid_nr() to retreive a task's pid_t.
ChangeLog: - Fix Eric Biederman's comments - Use find_get_pid() to hold a reference to oz_pgrp and release while unmounting; separate out changes to autofs and autofs4. - Fix Cedric's comments: retain old prototype of parse_options() and move necessary change to its caller.
Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: Serge Hallyn <serue@us.ibm.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: containers@lists.osdl.org Acked-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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d78e53c8 |
| 11-May-2007 |
Sukadev Bhattiprolu <sukadev@us.ibm.com> |
Fix some coding-style errors in autofs
Fix coding style errors (extra spaces, long lines) in autofs and autofs4 files being modified for container/pidspace issues.
Signed-off-by: Sukadev Bhattiprol
Fix some coding-style errors in autofs
Fix coding style errors (extra spaces, long lines) in autofs and autofs4 files being modified for container/pidspace issues.
Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: Serge Hallyn <serue@us.ibm.com> Cc: <containers@lists.osdl.org> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Revision tags: v2.6.21, v2.6.21-rc7, v2.6.21-rc6, v2.6.21-rc5, v2.6.21-rc4, v2.6.21-rc3, v2.6.21-rc2, v2.6.21-rc1 |
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5a84d159 |
| 20-Feb-2007 |
Russell King <rmk@dyn-67.arm.linux.org.uk> |
Merge ARM fixes
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48c871c1 |
| 17-Feb-2007 |
Jeff Garzik <jeff@garzik.org> |
Merge branch 'gfar' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into upstream
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d9bc125c |
| 13-Feb-2007 |
Trond Myklebust <Trond.Myklebust@netapp.com> |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
net/sunrpc/auth_gss/gss_krb5_crypto.c net/sunrpc/auth_gss/gss_spkm3_token.c net/sunrpc/clnt.c
Merge with mainline and fix con
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
net/sunrpc/auth_gss/gss_krb5_crypto.c net/sunrpc/auth_gss/gss_spkm3_token.c net/sunrpc/clnt.c
Merge with mainline and fix conflicts.
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54c66f6d |
| 13-Feb-2007 |
Kumar Gala <galak@kernel.crashing.org> |
Merge branch 'master' into 85xx
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cbe56159 |
| 13-Feb-2007 |
Kumar Gala <galak@kernel.crashing.org> |
Merge branch 'master' into 83xx
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7baca6ad |
| 13-Feb-2007 |
Kumar Gala <galak@kernel.crashing.org> |
Merge branch 'master' into for_paulus
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ee9b6d61 |
| 12-Feb-2007 |
Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu> |
[PATCH] Mark struct super_operations const
This patch is inspired by Arjan's "Patch series to mark struct file_operations and struct inode_operations const".
Compile tested with gcc & sparse.
Sign
[PATCH] Mark struct super_operations const
This patch is inspired by Arjan's "Patch series to mark struct file_operations and struct inode_operations const".
Compile tested with gcc & sparse.
Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Revision tags: v2.6.20, v2.6.20-rc7, v2.6.20-rc6 |
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9cdf083f |
| 18-Jan-2007 |
David Woodhouse <dwmw2@infradead.org> |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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Revision tags: v2.6.20-rc5, v2.6.20-rc4, v2.6.20-rc3, v2.6.20-rc2, v2.6.20-rc1 |
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f0eef253 |
| 13-Dec-2006 |
Dave Jones <davej@redhat.com> |
Merge ../linus
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c4366889 |
| 12-Dec-2006 |
Dave Jones <davej@redhat.com> |
Merge ../linus
Conflicts:
drivers/cpufreq/cpufreq.c
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bef98650 |
| 08-Dec-2006 |
Dmitry Torokhov <dtor@insightbb.com> |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/hid.h
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21b4e736 |
| 07-Dec-2006 |
Trond Myklebust <Trond.Myklebust@netapp.com> |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus
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c949d4eb |
| 07-Dec-2006 |
Jiri Kosina <jkosina@suse.cz> |
[PATCH] autofs: fix error code path in autofs_fill_sb()
When kernel is compiled with old version of autofs (CONFIG_AUTOFS_FS), and new (observed at least with 5.x.x) automount deamon is started, ker
[PATCH] autofs: fix error code path in autofs_fill_sb()
When kernel is compiled with old version of autofs (CONFIG_AUTOFS_FS), and new (observed at least with 5.x.x) automount deamon is started, kernel correctly reports incompatible version of kernel and userland daemon, but then screws things up instead of correct handling of the error:
autofs: kernel does not match daemon version ===================================== [ BUG: bad unlock balance detected! ] ------------------------------------- automount/4199 is trying to release lock (&type->s_umount_key) at: [<c0163b9e>] get_sb_nodev+0x76/0xa4 but there are no more locks to release!
other info that might help us debug this: no locks held by automount/4199.
stack backtrace: [<c0103b15>] dump_trace+0x68/0x1b2 [<c0103c77>] show_trace_log_lvl+0x18/0x2c [<c01041db>] show_trace+0xf/0x11 [<c010424d>] dump_stack+0x12/0x14 [<c012e02c>] print_unlock_inbalance_bug+0xe7/0xf3 [<c012fd4f>] lock_release+0x8d/0x164 [<c012b452>] up_write+0x14/0x27 [<c0163b9e>] get_sb_nodev+0x76/0xa4 [<c0163689>] vfs_kern_mount+0x83/0xf6 [<c016373e>] do_kern_mount+0x2d/0x3e [<c017513f>] do_mount+0x607/0x67a [<c0175224>] sys_mount+0x72/0xa4 [<c0102b96>] sysenter_past_esp+0x5f/0x99 DWARF2 unwinder stuck at sysenter_past_esp+0x5f/0x99 Leftover inexact backtrace: =======================
and then deadlock comes.
The problem: autofs_fill_super() returns EINVAL to get_sb_nodev(), but before that, it calls kill_anon_super() to destroy the superblock which won't be needed. This is however way too soon to call kill_anon_super(), because get_sb_nodev() has to perform its own cleanup of the superblock first (deactivate_super(), etc.). The correct time to call kill_anon_super() is in the autofs_kill_sb() callback, which is called by deactivate_super() at proper time, when the superblock is ready to be killed.
I can see the same faulty codepath also in autofs4. This patch solves issues in both filesystems in a same way - it postpones the kill_anon_super() until the proper time is signalized by deactivate_super() calling the kill_sb() callback.
[raven@themaw.net: update comment] Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Ian Kent <raven@themaw.net> Cc: <stable@kernel.org> Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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79acbb3f |
| 04-Dec-2006 |
Paul Mackerras <paulus@samba.org> |
Merge branch 'linux-2.6' into for-linus
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bd3c97a7 |
| 01-Dec-2006 |
David Woodhouse <dwmw2@infradead.org> |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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Revision tags: v2.6.19 |
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0bd2af46 |
| 22-Nov-2006 |
James Bottomley <jejb@mulgrave.il.steeleye.com> |
Merge ../scsi-rc-fixes-2.6
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1b7f6a62 |
| 21-Nov-2006 |
Andi Kleen <andi@basil.nowhere.org> |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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Revision tags: v2.6.19-rc6 |
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ba8df43c |
| 14-Nov-2006 |
Ian Kent <raven@themaw.net> |
[PATCH] autofs4: panic after mount fail
Resolve the panic on failed mount of an autofs filesystem originally reported by Mao Bibo.
It addresses two issues that happen after the mount fail. The fir
[PATCH] autofs4: panic after mount fail
Resolve the panic on failed mount of an autofs filesystem originally reported by Mao Bibo.
It addresses two issues that happen after the mount fail. The first a NULL pointer reference to a field (pipe) in the autofs superblock info structure and second the lack of super block cleanup by the autofs and autofs4 modules.
Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Revision tags: v2.6.19-rc5 |
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752c58a4 |
| 05-Nov-2006 |
Dmitry Torokhov <dtor@insightbb.com> |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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Revision tags: v2.6.19-rc4, v2.6.19-rc3 |
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513b046c |
| 21-Oct-2006 |
David Woodhouse <dwmw2@infradead.org> |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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0e7d7382 |
| 20-Oct-2006 |
David Howells <dhowells@redhat.com> |
[PATCH] autofs3: Make sure all dentries refs are released before calling kill_anon_super()
Make sure all dentries refs are released before calling kill_anon_super() so that the assumption that gener
[PATCH] autofs3: Make sure all dentries refs are released before calling kill_anon_super()
Make sure all dentries refs are released before calling kill_anon_super() so that the assumption that generic_shutdown_super() can completely destroy the dentry tree for there will be no external references holds true.
What was being done in the put_super() superblock op, is now done in the kill_sb() filesystem op instead, prior to calling kill_anon_super().
The call to shrink_dcache_sb() is removed as it is redundant since shrink_dcache_for_umount() will now be called after the cleanup routine.
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Ian Kent <raven@themaw.net> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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