- 24 4月, 2008 36 次提交
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由 Andrew Morton 提交于
net/sunrpc/svc.c: In function '__svc_create_thread': net/sunrpc/svc.c:587: warning: 'oldmask.bits[0u]' may be used uninitialized in this function Cc: Neil Brown <neilb@suse.de> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: David S. Miller <davem@davemloft.net> Cc: Tom Tucker <tom@opengridcomputing.com> Cc: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Kevin Coffman 提交于
cleanup: When adding new encryption types, the checksum length can be different for each enctype. Face the fact that the current code only supports DES which has a checksum length of 8. Signed-off-by: NKevin Coffman <kwc@citi.umich.edu> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Kevin Coffman 提交于
cleanup: Fix grammer/typos to use "too" instead of "to" Signed-off-by: NKevin Coffman <kwc@citi.umich.edu> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Tom Tucker 提交于
SVCRDMA: Add check for XPT_CLOSE in svc_rdma_send The svcrdma transport can crash if a send is waiting for an empty SQ slot and the connection is closed due to an asynchronous error. The crash is caused when svc_rdma_send attempts to send on a deleted QP. Signed-off-by: NTom Tucker <tom@opengridcomputing.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Felix Blyakher 提交于
While lease is correctly checked by supplying the type argument to vfs_setlease(), it's stored with fl_type uninitialized. This breaks the logic when checking the type of the lease. The fix is to initialize fl_type. The old code still happened to function correctly since F_RDLCK is zero, and we only implement read delegations currently (nor write delegations). But that's no excuse for not fixing this. Signed-off-by: NFelix Blyakher <felixb@sgi.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 James Lentini 提交于
Add some instructions for using the new NFS/RDMA features. Signed-off-by: NJames Lentini <jlentini@netapp.com> Cc: Roland Dreier <rdreier@cisco.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Jeff Layton 提交于
There's a general push to convert kernel threads to use the (much cleaner) kthread API. This patch converts the NFSv4 callback kernel thread to the kthread API. In addition to being generally cleaner this also removes the dependency on signals when shutting down the thread. Note that this patch depends on the recent patches to svc_recv() to make it check kthread_should_stop() periodically. Those patches are in Bruce's tree at the moment and are slated for 2.6.26 along with the lockd conversion, so this conversion is probably also appropriate for 2.6.26. Signed-off-by: NJeff Layton <jlayton@redhat.com> Acked-by: NTrond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Harvey Harrison 提交于
fs/nfsd/vfs.c:991:27: warning: Using plain integer as NULL pointer Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Harvey Harrison 提交于
Add extern to nfsd/nfsd.h fs/nfsd/nfssvc.c:146:5: warning: symbol 'nfsd_nrthreads' was not declared. Should it be static? fs/nfsd/nfssvc.c:261:5: warning: symbol 'nfsd_nrpools' was not declared. Should it be static? fs/nfsd/nfssvc.c:269:5: warning: symbol 'nfsd_get_nrthreads' was not declared. Should it be static? fs/nfsd/nfssvc.c:281:5: warning: symbol 'nfsd_set_nrthreads' was not declared. Should it be static? fs/nfsd/export.c:1534:23: warning: symbol 'nfs_exports_op' was not declared. Should it be static? Add include of auth.h fs/nfsd/auth.c:27:5: warning: symbol 'nfsd_setuser' was not declared. Should it be static? Make static, move forward declaration closer to where it's needed. fs/nfsd/nfs4state.c:1877:1: warning: symbol 'laundromat_main' was not declared. Should it be static? Make static, forward declaration was already marked static. fs/nfsd/nfs4idmap.c:206:1: warning: symbol 'idtoname_parse' was not declared. Should it be static? fs/nfsd/vfs.c:1156:1: warning: symbol 'nfsd_create_setattr' was not declared. Should it be static? Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
There's no reason for a mutex here, except to allow an allocation under the lock, which we can avoid with the usual trick of preallocating memory for the new object and freeing it if it turns out to be unnecessary. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
Use list_for_each_entry(). Also, in keeping with kernel style, make the normal case (kzalloc succeeds) unindented and handle the abnormal case with a goto. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
The sm_count is decremented to zero but left on the nsm_handles list. So in the space between decrementing sm_count and acquiring nsm_mutex, it is possible for another task to find this nsm_handle, increment the use count and then enter nsm_release itself. Thus there's nothing to prevent the nsm being freed before we acquire nsm_mutex here. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Harshula Jayasuriya 提交于
In function svcauth_gss_accept() (net/sunrpc/auth_gss/svcauth_gss.c) the code that handles GSS integrity and decryption failures should be returning GARBAGE_ARGS as specified in RFC 2203, sections 5.3.3.4.2 and 5.3.3.4.3. Reviewed-by: NGreg Banks <gnb@sgi.com> Signed-off-by: NHarshula Jayasuriya <harshula@sgi.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Harvey Harrison 提交于
fs/lockd/svcshare.c:74:50: warning: Using plain integer as NULL pointer Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Cc: Neil Brown <neilb@suse.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Adrian Bunk 提交于
This patch makes the needlessly global nfsd_create_setattr() static. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Jeff Layton 提交于
svc_recv() calls alloc_page(), and if it fails it does a 500ms uninterruptible sleep and then reattempts. There doesn't seem to be any real reason for this to be uninterruptible, so change it to an interruptible sleep. Also check for kthread_stop() and signalled() after setting the task state to avoid races that might lead to sleeping after kthread_stop() wakes up the task. I've done some very basic smoke testing with this, but obviously it's hard to test the actual changes since this all depends on an alloc_page() call failing. Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Chuck Lever 提交于
As far as I can tell, selecting the CRYPTO and CRYPTO_MD5 entries under CONFIG_NFSD is redundant, since CONFIG_NFSD_V4 already selects RPCSEC_GSS_KRB5, which selects these entries. Testing with "make menuconfig" shows that the entries under CRYPTO still properly reflect "Y" or "M" based on the setting of CONFIG_NFSD after this change is applied. Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Chuck Lever 提交于
Clean up: since NFSD_V2_ACL is a boolean, it can be selected safely under the NFSD_V3_ACL entry (also a boolean). Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Chuck Lever 提交于
Clean up: since FS_POSIX_ACL is a non-visible boolean entry, it can be selected safely under the NFSD_V4 entry (also a boolean). Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Chuck Lever 提交于
Clean up: refresh the help text for Kconfig items related to the NFS server. Remove obsolete URLs, and make the language consistent among the options. Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Chuck Lever 提交于
Likewise, distros usually leave CONFIG_NFSD_TCP enabled. TCP support in the Linux NFS server is stable enough that we can leave it on always. CONFIG_NFSD_TCP adds about 10 lines of code, and defaults to "Y" anyway. Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
The code here is difficult to understand; attempt to clarify somewhat by pulling out one of the more mystifying conditionals into a separate function. While we're here, also add lease_time to the list of attributes that we don't really need to cross a mountpoint to fetch. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Cc: Peter Staubach <staubach@redhat.com>
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由 J. Bruce Fields 提交于
This field is set once and never used; probably some artifact of an earlier implementation idea. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
This condition is always true. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
Pull this common code into a separate function. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
Every caller sets this flag, so it's meaningless. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 J. Bruce Fields 提交于
Thanks to Robert Day for pointing out that these two defines are unused. Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Cc: Trond Myklebust <trond@netapp.com>Trond Myklebust <trond@netapp.com> Cc: Neil Brown <neilb@suse.de> Cc: "Robert P. J. Day" <rpjday@crashcourse.ca>
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由 Aurélien Charbon 提交于
This adds IPv6 support to the interfaces that are used to express nfsd exports. All addressed are stored internally as IPv6; backwards compatibility is maintained using mapped addresses. Thanks to Bruce Fields, Brian Haley, Neil Brown and Hideaki Joshifuji for comments Signed-off-by: NAurelien Charbon <aurelien.charbon@bull.net> Cc: Neil Brown <neilb@suse.de> Cc: Brian Haley <brian.haley@hp.com> Cc: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Jeff Layton 提交于
Have lockd_up start lockd using kthread_run. With this change, lockd_down now blocks until lockd actually exits, so there's no longer need for the waitqueue code at the end of lockd_down. This also means that only one lockd can be running at a time which simplifies the code within lockd's main loop. This also adds a check for kthread_should_stop in the main loop of nlmsvc_retry_blocked and after that function returns. There's no sense continuing to retry blocks if lockd is coming down anyway. Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Jeff Layton 提交于
When using kthreads that call into svc_recv, we want to make sure that they do not block there for a long time when we're trying to take down the kthread. This patch changes svc_recv() to check kthread_should_stop() at the same places that it checks to see if it's signalled(). Also check just before svc_recv() tries to schedule(). By making sure that we check it just after setting the task state we can avoid having to use any locking or signalling to ensure it doesn't block for a long time. There's still a chance of a 500ms sleep if alloc_page() fails, but that should be a rare occurrence and isn't a terribly long time in the context of a kthread being taken down. Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Jeff Layton 提交于
Needed since the plan is to not have a svc_create_thread helper and to have current users of that function just call kthread_run directly. Signed-off-by: NJeff Layton <jlayton@redhat.com> Reviewed-by: NNeilBrown <neilb@suse.de> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 NeilBrown 提交于
Lockd caches information about hosts that have recently held locks to expedite the taking of further locks. It periodically discards this information for hosts that have not been used for a few minutes. lockd currently has a value NLM_HOST_MAX, and changes the 'garbage collection' behaviour when the number of hosts exceeds this threshold. However its behaviour is strange, and likely not what was intended. When the number of hosts exceeds the max, it scans *less* often (every 2 minutes vs every minute) and allows unused host information to remain around longer (5 minutes instead of 2). Having this limit is of dubious value anyway, and we have not suffered from the code not getting the limit right, so remove the limit altogether. We go with the larger values (discard 5 minute old hosts every 2 minutes) as they are probably safer. Maybe the periodic garbage collection should be replace to with 'shrinker' handler so we just respond to memory pressure.... Acked-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NNeil Brown <neilb@suse.de> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
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由 Christoph Lameter 提交于
Signed-off-by: NChristoph Lameter <clameter@sgi.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: [patch 7/7] vfs: mountinfo: show dominating group id [patch 6/7] vfs: mountinfo: add /proc/<pid>/mountinfo [patch 5/7] vfs: mountinfo: allow using process root [patch 4/7] vfs: mountinfo: add mount peer group ID [patch 3/7] vfs: mountinfo: add mount ID [patch 2/7] vfs: mountinfo: add seq_file_root() [patch 1/7] vfs: mountinfo: add dentry_path() [PATCH] remove unused label in xattr.c (noise from ro-bind)
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: iwlwifi: Fix built-in compilation of iwlcore net: Unexport move_addr_to_{kernel,user} rt2x00: Select LEDS_CLASS. iwlwifi: Select LEDS_CLASS. leds: Do not guard NEW_LEDS with HAS_IOMEM [IPSEC]: Fix catch-22 with algorithm IDs above 31 time: Export set_normalized_timespec. tcp: Make use of before macro in tcp_input.c hamradio: Remove unneeded and deprecated cli()/sti() calls in dmascc.c [NETNS]: Remove empty ->init callback. [DCCP]: Convert do_gettimeofday() to getnstimeofday(). [NETNS]: Don't initialize err variable twice. [NETNS]: The ip6_fib_timer can work with garbage on net namespace stop. [IPV4]: Convert do_gettimeofday() to getnstimeofday(). [IPV4]: Make icmp_sk_init() static. [IPV6]: Make struct ip6_prohibit_entry_template static. tcp: Trivial fix to correct function name in a comment in net/ipv4/tcp.c [NET]: Expose netdevice dev_id through sysfs skbuff: fix missing kernel-doc notation [ROSE]: Fix soft lockup wrt. rose_node_list_lock
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由 Len Brown 提交于
PNP_MAX_IRQ is 2 If a device invokes pnpacpi_parse_allocated_irqresource() 0, 1, or 2 times, we are happy. The 3rd time, we will fail and print "pnpacpi: exceeded the max number of IRQ resources: 2" The 4th and subsequent calls (if this ever happened) would silently scribble on irq_resource[2], which doesn't actualy exist. Found-by: NBjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: NLen Brown <len.brown@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 23 4月, 2008 4 次提交
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由 Tomas Winkler 提交于
This patch fixes problem in Makefile that prevented built-in compilation of iwlcore Commit that caused this problem: eadd3c4b ("iwlwifi: make Makefile more concise") Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NYi Zhu <yi.zhu@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Adrian Bunk 提交于
After the removal of the Solaris binary emulation the exports of move_addr_to_{kernel,user} are no longer used. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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