27 Sep, 2006
1 commit
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* Rougly half of callers already do it by not checking return value
* Code in drivers/acpi/osl.c does the following to be sure:(void)kmem_cache_destroy(cache);
* Those who check it printk something, however, slab_error already printed
the name of failed cache.
* XFS BUGs on failed kmem_cache_destroy which is not the decision
low-level filesystem driver should make. Converted to ignore.Signed-off-by: Alexey Dobriyan
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
26 Sep, 2006
5 commits
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Now that all of the supporting pieces of NetLabel have a home at SourceForge
update the Kconfig help text and add an entry to the MAINTAINERS file.Signed-off-by: Paul Moore
Signed-off-by: David S. Miller -
At the suggestion of Thomas Graf, rewrite NetLabel's use of Netlink attributes
to better follow the common Netlink attribute usage.Signed-off-by: Paul Moore
Signed-off-by: David S. Miller -
At the suggestion of Thomas Graf, rewrite NetLabel's use of Netlink attributes
to better follow the common Netlink attribute usage.Signed-off-by: Paul Moore
Signed-off-by: David S. Miller -
The CIPSOv4 cache traversal routines are triggered both the userspace events
(cache invalidation due to DOI removal or updated SELinux policy) and network
packet processing events. As a result there is a problem with the existing
CIPSOv4 cache spinlocks as they are not bottom-half/softirq safe. This patch
converts the CIPSOv4 cache spin_[un]lock() calls into spin_[un]lock_bh() calls
to address this problem.Signed-off-by: Paul Moore
Signed-off-by: David S. Miller -
Fix a problem where NetLabel would always set the value of
sk_security_struct->peer_sid in selinux_netlbl_sock_graft() to the context of
the socket, causing problems when users would query the context of the
connection. This patch fixes this so that the value in
sk_security_struct->peer_sid is only set when the connection is NetLabel based,
otherwise the value is untouched.Signed-off-by: Paul Moore
Signed-off-by: David S. Miller
25 Sep, 2006
8 commits
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Change default congestion control used from BIC to the newer CUBIC
which it the successor to BIC but has better properties over long delay links.Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller -
Change how default TCP congestion control is chosen. Don't just use
last installed module, instead allow selection during configuration,
and make sure and use the default regardless of load order.Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller -
Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds -
This adds DCCP probing shamelessly ripped off from TCP probes by Stephen
Hemminger.I've put in here support for further CCID3 variables as well.
Andrea/Arnaldo might look to extend for CCID2.Signed-off-by: Ian McDonald
Signed-off-by: Arnaldo Carvalho de Melo -
With constants for CCID numbers this now uses them in some places.
Signed-off-by: Ian McDonald
Signed-off-by: Arnaldo Carvalho de Melo -
This has been discussed on dccp@vger and removes the necessity for applications
to supply service codes in each and every case.If an application does not want to provide a service code, that's fine, it will
be given 0. Otherwise, service codes can be set via socket options as before.This patch has been tested using various client/server configurations
(including listening on multiple service codes).Signed-off-by: Gerrit Renker
Signed-off-by: Arnaldo Carvalho de Melo -
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (217 commits)
net/ieee80211: fix more crypto-related build breakage
[PATCH] Spidernet: add ethtool -S (show statistics)
[NET] GT96100: Delete bitrotting ethernet driver
[PATCH] mv643xx_eth: restrict to 32-bit PPC_MULTIPLATFORM
[PATCH] Cirrus Logic ep93xx ethernet driver
r8169: the MMIO region of the 8167 stands behin BAR#1
e1000, ixgb: Remove pointless wrappers
[PATCH] Remove powerpc specific parts of 3c509 driver
[PATCH] s2io: Switch to pci_get_device
[PATCH] gt96100: move to pci_get_device API
[PATCH] ehea: bugfix for register access functions
[PATCH] e1000 disable device on PCI error
drivers/net/phy/fixed: #if 0 some incomplete code
drivers/net: const-ify ethtool_ops declarations
[PATCH] ethtool: allow const ethtool_ops
[PATCH] sky2: big endian
[PATCH] sky2: fiber support
[PATCH] sky2: tx pause bug fix
drivers/net: Trim trailing whitespace
[PATCH] ehea: IBM eHEA Ethernet Device Driver
...Manually resolved conflicts in drivers/net/ixgb/ixgb_main.c and
drivers/net/sky2.c related to CHECKSUM_HW/CHECKSUM_PARTIAL changes by
commit 84fa7933a33f806bbbaae6775e87459b1ec584c0 that just happened to be
next to unrelated changes in this update.
24 Sep, 2006
1 commit
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* git://git.linux-nfs.org/pub/linux/nfs-2.6: (74 commits)
NFS: unmark NFS direct I/O as experimental
NFS: add comments clarifying the use of nfs_post_op_update()
NFSv4: rpc_mkpipe creating socket inodes w/out sk buffers
NFS: Use SEEK_END instead of hardcoded value
NFSv4: When mounting with a port=0 argument, substitute port=2049
NFSv4: Poll more aggressively when handling NFS4ERR_DELAY
NFSv4: Handle the condition NFS4ERR_FILE_OPEN
NFSv4: Retry lease recovery if it failed during a synchronous operation.
NFS: Don't invalidate the symlink we just stuffed into the cache
NFS: Make read() return an ESTALE if the file has been deleted
NFSv4: It's perfectly legal for clp to be NULL here....
NFS: nfs_lookup - don't hash dentry when optimising away the lookup
SUNRPC: Fix Oops in pmap_getport_done
SUNRPC: Add refcounting to the struct rpc_xprt
SUNRPC: Clean up soft task error handling
SUNRPC: Handle ENETUNREACH, EHOSTUNREACH and EHOSTDOWN socket errors
SUNRPC: rpc_delay() should not clobber the rpc_task->tk_status
Fix a referral error Oops
NFS: NFS_ROOT should use the new rpc_create API
NFS: Fix up compiler warnings on 64-bit platforms in client.c
...Manually resolved conflict in net/sunrpc/xprtsock.c
23 Sep, 2006
25 commits
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This patch stop rpc_mkpipe from create S_IFSOCK nodes what don't
have associated sk buffers attached (which causes SELinux to oops
during NFSv4 mounts). Instead the S_IFIFO mode bit is set which
probably make more sense and seems to work just fine during
my connectathon and fsx testing...Signed-off-by: Steve Dickson
Signed-off-by: Trond Myklebust -
There is no guarantee that the parent task still exists when we exit from
the portmapper. Save the xprt instead.Signed-off-by: Trond Myklebust
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In a subsequent patch, this will allow the portmapper to take a reference
to the rpc_xprt for which it is updating the port number, fixing an Oops.Signed-off-by: Trond Myklebust
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- Ensure that the task aborts the RPC call only when it has actually timed out.
- Ensure that req->rq_majortimeo is initialised correctly.Signed-off-by: Trond Myklebust
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In case of any of the above errors occuring, delay for 3 seconds, then
handle as if it were a timeout error.Signed-off-by: Trond Myklebust
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Doing so prevents stuff like call_encode() from working correctly.
Signed-off-by: Trond Myklebust
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Signed-off-by: Trond Myklebust
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This patch is optional.
It has been suggested that the RPC client internal functions used by upper
layer protocols (such as NFS) be exported via EXPORT_SYMBOL_GPL. This
patch does that.Test plan:
Compile kernel with CONFIG_NFS enabled as a module.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
The two function call API for creating a new RPC client is now obsolete.
Remove it.Also, remove an unnecessary check to see whether the caller is capable of
using privileged network services. The kernel RPC client always uses a
privileged ephemeral port by default; callers are responsible for checking
the authority of users to make use of any RPC service, or for specifying
that a nonprivileged port is acceptable.Test plan:
Repeated runs of Connectathon locking suite. Check network trace to ensure
correctness of NLM requests and replies.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Replace xprt_create_proto/rpc_create_client calls in pmap_clnt.c with new
rpc_create() API.Test plan:
Repeated runs of Connectathon locking suite. Check network trace for
proper PMAP calls and replies.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Prepare for more generic transport endpoint handling needed by transports
that might use different forms of addressing, such as IPv6.Introduce a single function call to replace the two-call
xprt_create_proto/rpc_create_client API. Define a new rpc_create_args
structure that allows callers to pass in remote endpoint addresses of
varying length.Test-plan:
Compile kernel with CONFIG_NFS enabled.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
IPv6 addresses are big (128 bytes). Now that no RPC client consumers treat
the addr field in rpc_xprt structs as an opaque, and access it only via the
API calls, we can safely widen the field in the rpc_xprt struct to
accomodate larger addresses.Test plan:
Compile kernel with CONFIG_NFS enabled.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Hide the details of how the RPC client stores remote peer addresses from
the RPC pipefs implementation.Test plan:
Connectathon with Kerberos 5 authentication.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Provide an API for formatting the remote peer address for printing without
exposing its internal structure. The address could be dynamic, so we
support a function call to get the address rather than reading it straight
out of a structure.Test-plan:
Destructive testing (unplugging the network temporarily). Probably need
to rig a server where certain services aren't running, or that returns an
error for some typical operation.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Add a new method to the transport switch API to provide a way to convert
the opaque contents of xprt->addr to a human-readable string.Test plan:
Compile kernel with CONFIG_NFS enabled.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
include/linux/sunrpc/clnt.h already includes include/linux/sunrpc/xprt.h.
We can remove xprt.h from source files that already include clnt.h.
Likewise include/linux/sunrpc/timer.h.Test plan:
Compile kernel with CONFIG_NFS enabled.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Hide the details of how the RPC client stores remote peer addresses from
the RPC portmapper.Test plan:
Destructive testing (unplugging the network temporarily). Connectathon
with UDP and TCP. NFSv2/3 and NFSv4 mounting should be carefully checked.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Provide an API for retrieving the remote peer address without allowing
direct access to the rpc_xprt struct.Test-plan:
Compile kernel with CONFIG_NFS enabled.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Introduce a clean transport switch API for plugging in different types of
rpcbind mechanisms. For instance, rpcbind can cleanly replace the
existing portmapper client, or a transport can choose to implement RPC
binding any way it likes.Test plan:
Destructive testing (unplugging the network temporarily). Connectathon
with UDP and TCP. NFSv2/3 and NFSv4 mounting should be carefully checked.
Probably need to rig a server where certain services aren't running, or
that returns an error for some typical operation.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
The previous patches removed the last user of RPC child tasks, so we can
remove support for child tasks from net/sunrpc/sched.c now.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Add comments for external functions, use modern function definition style,
and fix up dprintk formatting.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Move connection and bind state that was maintained in the rpc_clnt
structure to the rpc_xprt structure. This will allow the creation of
a clean API for plugging in different types of bind mechanisms.This brings improvements such as the elimination of a single spin lock to
control serialization for all in-kernel RPC binding. A set of per-xprt
bitops is used to serialize tasks during RPC binding, just like it now
works for making RPC transport connections.Test-plan:
Destructive testing (unplugging the network temporarily). Connectathon
with UDP and TCP. NFSv2/3 and NFSv4 mounting should be carefully checked.
Probably need to rig a server where certain services aren't running, or
that returns an error for some typical operation.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Hide the contents and format of xprt->addr by eliminating direct uses
of the xprt->addr.sin_port field. This change is required to support
alternate RPC host address formats (eg IPv6).Test-plan:
Destructive testing (unplugging the network temporarily). Repeated runs of
Connectathon locking suite with UDP and TCP.Signed-off-by: Chuck Lever
Signed-off-by: Trond Myklebust -
Signed-off-by: Jeff Garzik
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Conflicts:
net/ieee80211/ieee80211_crypt_tkip.c
net/ieee80211/ieee80211_crypt_wep.c
