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2007-11-02[SG] Get rid of __sg_mark_end()Jens Axboe1-3/+3
sg_mark_end() overwrites the page_link information, but all users want __sg_mark_end() behaviour where we just set the end bit. That is the most natural way to use the sg list, since you'll fill it in and then mark the end point. So change sg_mark_end() to only set the termination bit. Add a sg_magic debug check as well, and clear a chain pointer if it is set. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-11-02cleanup asm/scatterlist.h includesAdrian Bunk2-2/+0
Not architecture specific code should not #include <asm/scatterlist.h>. This patch therefore either replaces them with #include <linux/scatterlist.h> or simply removes them if they were unused. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-31[NET]: Fix incorrect sg_mark_end() calls.David S. Miller1-3/+3
This fixes scatterlist corruptions added by commit 68e3f5dd4db62619fdbe520d36c9ebf62e672256 [CRYPTO] users: Fix up scatterlist conversion errors The issue is that the code calls sg_mark_end() which clobbers the sg_page() pointer of the final scatterlist entry. The first part fo the fix makes skb_to_sgvec() do __sg_mark_end(). After considering all skb_to_sgvec() call sites the most correct solution is to call __sg_mark_end() in skb_to_sgvec() since that is what all of the callers would end up doing anyways. I suspect this might have fixed some problems in virtio_net which is the sole non-crypto user of skb_to_sgvec(). Other similar sg_mark_end() cases were converted over to __sg_mark_end() as well. Arguably sg_mark_end() is a poorly named function because it doesn't just "mark", it clears out the page pointer as a side effect, which is what led to these bugs in the first place. The one remaining plain sg_mark_end() call is in scsi_alloc_sgtable() and arguably it could be converted to __sg_mark_end() if only so that we can delete this confusing interface from linux/scatterlist.h Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-30[SUNRPC]: fix rpc debuggingJ. Bruce Fields1-2/+1
Commit baa3a2a0d24ebcf1c451bec8e5bee3d3467f4cbb, by removing initialization of the ctl_name field, broke this conditional, preventing the display of rpc_tasks that you previously got when turning on rpc debugging. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-30[SUNRPC] rpc_rdma: we need to cast u64 to unsigned long long for printingStephen Rothwell1-5/+5
as some architectures have unsigned long for u64. net/sunrpc/xprtrdma/rpc_rdma.c: In function 'rpcrdma_create_chunks': net/sunrpc/xprtrdma/rpc_rdma.c:222: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/sunrpc/xprtrdma/rpc_rdma.c:234: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/sunrpc/xprtrdma/rpc_rdma.c: In function 'rpcrdma_count_chunks': net/sunrpc/xprtrdma/rpc_rdma.c:577: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64 Noticed on PowerPC pseries_defconfig build. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-29SUNRPC endianness annotationsAl Viro1-12/+12
rpcrdma stuff lacks endianness annotations for on-the-wire data. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-27[CRYPTO] users: Fix up scatterlist conversion errorsHerbert Xu3-8/+30
This patch fixes the errors made in the users of the crypto layer during the sg_init_table conversion. It also adds a few conversions that were missing altogether. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-24SG: Change sg_set_page() to take length and offset argumentJens Axboe2-11/+7
Most drivers need to set length and offset as well, so may as well fold those three lines into one. Add sg_assign_page() for those two locations that only needed to set the page, where the offset/length is set outside of the function context. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-22Update net/ to use sg helpersJens Axboe2-6/+6
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-19Use helpers to obtain task pid in printksPavel Emelyanov1-1/+1
The task_struct->pid member is going to be deprecated, so start using the helpers (task_pid_nr/task_pid_vnr/task_pid_nr_ns) in the kernel. The first thing to start with is the pid, printed to dmesg - in this case we may safely use task_pid_nr(). Besides, printks produce more (much more) than a half of all the explicit pid usage. [akpm@linux-foundation.org: git-drm went and changed lots of stuff] Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Cc: Dave Airlie <airlied@linux.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-19sysctl: remove broken sunrpc debug binary sysctlsEric W. Biederman1-4/+0
This is debug code so no need to support binary sysctl, and the binary sysctls as they were written were not consistent with what showed up in /proc so remove the binary sysctl support. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Alexey Dobriyan <adobriyan@sw.ru> Cc: "David S. Miller" <davem@davemloft.net> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Neil Brown <neilb@suse.de> Cc: "J. Bruce Fields" <bfields@fieldses.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-17Slab API: remove useless ctor parameter and reorder parametersChristoph Lameter1-1/+1
Slab constructors currently have a flags parameter that is never used. And the order of the arguments is opposite to other slab functions. The object pointer is placed before the kmem_cache pointer. Convert ctor(void *object, struct kmem_cache *s, unsigned long flags) to ctor(struct kmem_cache *s, void *object) throughout the kernel [akpm@linux-foundation.org: coupla fixes] Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16net/sunrpc/xprtrdma/verbs.c printk warning fixAndrew Morton1-1/+2
sparc64: net/sunrpc/xprtrdma/verbs.c:1264: warning: long long unsigned int format, u64 arg (arg 3) net/sunrpc/xprtrdma/verbs.c:1264: warning: long long unsigned int format, u64 arg (arg 4) Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: "David S. Miller" <davem@davemloft.net> Cc: "J. Bruce Fields" <bfields@fieldses.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-15Merge git://git.linux-nfs.org/pub/linux/nfs-2.6Linus Torvalds16-199/+4340
* git://git.linux-nfs.org/pub/linux/nfs-2.6: (131 commits) NFSv4: Fix a typo in nfs_inode_reclaim_delegation NFS: Add a boot parameter to disable 64 bit inode numbers NFS: nfs_refresh_inode should clear cache_validity flags on success NFS: Fix a connectathon regression in NFSv3 and NFSv4 NFS: Use nfs_refresh_inode() in ops that aren't expected to change the inode SUNRPC: Don't call xprt_release in call refresh SUNRPC: Don't call xprt_release() if call_allocate fails SUNRPC: Fix buggy UDP transmission [23/37] Clean up duplicate includes in [2.6 patch] net/sunrpc/rpcb_clnt.c: make struct rpcb_program static SUNRPC: Use correct type in buffer length calculations SUNRPC: Fix default hostname created in rpc_create() nfs: add server port to rpc_pipe info file NFS: Get rid of some obsolete macros NFS: Simplify filehandle revalidation NFS: Ensure that nfs_link() returns a hashed dentry NFS: Be strict about dentry revalidation when doing exclusive create NFS: Don't zap the readdir caches upon error NFS: Remove the redundant nfs_reval_fsid() NFSv3: Always use directory post-op attributes in nfs3_proc_lookup ... Fix up trivial conflict due to sock_owned_by_user() cleanup manually in net/sunrpc/xprtsock.c
2007-10-15Merge branch 'nfs-server-stable' of git://linux-nfs.org/~bfields/linuxLinus Torvalds2-77/+107
* 'nfs-server-stable' of git://linux-nfs.org/~bfields/linux: knfsd: query filesystem for NFSv4 getattr of FATTR4_MAXNAME knfsd: nfsv4 delegation recall should take reference on client knfsd: don't shutdown callbacks until nfsv4 client is freed knfsd: let nfsd manage timing out its own leases knfsd: Add source address to sunrpc svc errors knfsd: 64 bit ino support for NFS server svcgss: move init code into separate function knfsd: remove code duplication in nfsd4_setclientid() nfsd warning fix knfsd: fix callback rpc cred knfsd: move nfsv4 slab creation/destruction to module init/exit knfsd: spawn kernel thread to probe callback channel knfsd: nfs4 name->id mapping not correctly parsing negative downcall knfsd: demote some printk()s to dprintk()s knfsd: cleanup of nfsd4 cmp_* functions knfsd: delete code made redundant by map_new_errors nfsd: fix horrible indentation in nfsd_setattr nfsd: remove unused cache_for_each macro nfsd: tone down inaccurate dprintk
2007-10-11[SUNRPC]: Make the sunrpc use the seq_open_private()Pavel Emelyanov1-10/+2
Just switch to the consolidated code. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-11[NET]: Make /proc/net per network namespaceEric W. Biederman1-2/+3
This patch makes /proc/net per network namespace. It modifies the global variables proc_net and proc_net_stat to be per network namespace. The proc_net file helpers are modified to take a network namespace argument, and all of their callers are fixed to pass &init_net for that argument. This ensures that all of the /proc/net files are only visible and usable in the initial network namespace until the code behind them has been updated to be handle multiple network namespaces. Making /proc/net per namespace is necessary as at least some files in /proc/net depend upon the set of network devices which is per network namespace, and even more files in /proc/net have contents that are relevant to a single network namespace. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-11[NET] Cleanup: Use sock_owned_by_user() macroJohn Heffner2-2/+2
Changes asserts in sunrpc to use sock_owned_by_user() macro instead of referencing sock_lock.owner directly. Signed-off-by: John Heffner <jheffner@psc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-11[NET]: DIV_ROUND_UP cleanup (part two)Ilpo Järvinen1-1/+2
Hopefully captured all single statement cases under net/. I'm not too sure if there is some policy about #includes that are "guaranteed" (ie., in the current tree) to be available through some other #included header, so I just added linux/kernel.h to each changed file that didn't #include it previously. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10knfsd: Add source address to sunrpc svc errorsDr. David Alan Gilbert1-10/+30
This patch adds the address of the client that caused an error in sunrpc/svc.c so that you get errors that look like: svc: 192.168.66.28, port=709: unknown version (3 for prog 100003, nfsd) I've seen machines which get bunches of unknown version or similar errors from time to time, and while the recent patch to add the service helps to find which service has the wrong version it doesn't help find the potentially bad client. The patch is against a checkout of Linus's git tree made on 2007-08-24. One observation is that the svc_print_addr function prints to a buffer which in this case makes life a little more complex; it just feels as if there must be lots of places that print a connection address - is there a better function to use anywhere? I think actually there are a few places with semi duplicated code; e.g. one_sock_name switches on the address family but only currently has IPV4; I wonder how many other places are similar. Signed-off-by: Dave Gilbert <linux@treblig.org> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Neil Brown <neilb@suse.de>
2007-10-10svcgss: move init code into separate functionJ. Bruce Fields1-67/+77
We've let svcauth_gss_accept() get much too long and hairy. The RPC_GSS_PROC_INIT and RPC_GSS_PROC_CONTINUE_INIT cases share very little with the other cases, so it's very natural to split them off into a separate function. This will also nicely isolate the piece of code we need to parametrize to authenticating gss-protected NFSv4 callbacks on behalf of the NFS client. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Neil Brown <neilb@suse.de>
2007-10-10SUNRPC: Don't call xprt_release in call refreshTrond Myklebust1-1/+2
Call it from call_verify() instead... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Don't call xprt_release() if call_allocate failsTrond Myklebust1-2/+1
It completely fouls up the RPC call statistics, and serves no useful purpose. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Fix buggy UDP transmissionTrond Myklebust1-6/+6
xs_sendpages() may return a negative result. We sure as hell don't want to add that to the 'tk_bytes_sent' tally... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10[2.6 patch] net/sunrpc/rpcb_clnt.c: make struct rpcb_program staticAdrian Bunk1-2/+2
This patch makes the needlessly global struct rpcb_program static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Use correct type in buffer length calculationsChuck Lever1-3/+3
Use correct type signage in gss_krb5_remove_padding() when doing length calculations. Both xdr_buf.len and iov.iov_len are size_t, which is unsigned; so use an unsigned type for our temporary length variable to ensure we don't overflow it.. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Fix default hostname created in rpc_create()J. Bruce Fields1-1/+1
Since 43780b87fa7..., rpc_create() fills in a default hostname based on the ip address if the servername passed in is null. A small typo made that default incorrect. (But this information appears to be used only for debugging right now, so I don't believe the typo causes any bugs in the current kernel.) Thanks to Olga Kornievskaia for bug report and testing. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Cc: Olga Kornievskaia <aglo@citi.umich.edu> Cc: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10nfs: add server port to rpc_pipe info fileJ. Bruce Fields1-0/+1
On the client, when an alternate server port is specified on the mount commandline, we need to make sure gssd knows about it. Also, on the server side, when we're sending krb5 callbacks to the client, we'll use the same mechanism to let gssd know about the callback port. Thanks to Olga Kornievskaia for testing and for an earlier implementation. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Cc: Olga Kornievskaia <aglo@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Fix bytes-per-op accounting for RPC over UDPChuck Lever1-0/+1
NFS performance metrics reported zero bytes sent per op when mounting with UDP. The UDP socket transport wasn't properly counting the number of bytes sent. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10RPCRDMA: rpc rdma verbs interface implementation\"Talpey, Thomas\1-32/+1621
This implements the interface from rpcrdma to the RDMA verbs interface supported by Infniband and iWARP. Signed-off-by: Tom Talpey <talpey@netapp.com> Signed-off-by: James Lentini <jlentini@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10RPCRDMA: rpc rdma protocol implementation\"Talpey, Thomas\1-4/+863
This implements the marshaling and unmarshaling of the rpcrdma transport headers. Connection management is also addressed. Signed-off-by: Tom Talpey <talpey@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10RPCRDMA: rpc rdma transport switch\"Talpey, Thomas\6-0/+1180
This implements the configuration and building of the core transport switch implementation of the rpcrdma transport. Stubs are provided for the rpcrdma protocol handling, and the infiniband/iwarp verbs interface. These are provided in following patches. Signed-off-by: Tom Talpey <talpey@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10NFS/SUNRPC: use transport protocol naming\"Talpey, Thomas\1-1/+2
Instead of an { address family, raw IP protocol number }-tuple, use the newly-defined RPC identifier when creating clients in the upper layers. Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10NFS/SUNRPC: support transport protocol naming\"Talpey, Thomas\3-10/+6
To prepare for including non-sockets-based RPC transports, select RPC transports by an identifier (to be used in following patches). Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: rearrange RPC sockets definitions\"Talpey, Thomas\2-1/+2
To prepare for including non-sockets-based RPC transports, move the sockets-dependent definitions into their own file. Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: rename the rpc_xprtsock_create structure\"Talpey, Thomas\3-5/+5
To prepare for including non-sockets-based RPC transports, change the overly suggestive name of the transport creation arguments struct. Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Finish API to load RPC transport implementations dynamically\"Talpey, Thomas\2-16/+57
Allow RPC client transport implementations to be loaded as needed, or as they become available from distributors or third-party vendors. Note that we leave the IP sockets implementation in sunrpc.o permanently, as IP functionality is always available in any kernel that runs NFS. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Provide a new API for registering transport implementations\"Talpey, Thomas\1-0/+75
To allow transport capabilities to be loaded dynamically, provide an API for registering and unregistering the transports with the RPC client. Eventually xprt_create_transport() will be changed to search the list of registered transports when initializing a fresh transport. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: add EXPORT_SYMBOL_GPL for generic transport functions\"Talpey, Thomas\5-0/+25
SUNRPC: add EXPORT_SYMBOL_GPL for generic transport functions As a preface to allowing arbitrary transport modules to be loaded dynamically, add EXPORT_SYMBOL_GPL for all generic transport functions that a transport implementation might want to use. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Acked-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: mark bulk read/write data in xdrbuf\"Talpey, Thomas\1-0/+1
Adds a flag word to the xdrbuf struct which indicates any bulk disposition of the data. This enables RPC transport providers to marshal it efficiently/appropriately, and may enable other optimizations. Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: export per-transport rpcbind netid's\"Talpey, Thomas\2-2/+9
The rpcbind (v3+) netid is provided by each RPC client transport. This fixes an omission in IPv6 rpcbind client support, and enables future extension. Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: move per-transport rpcbind netid's\"Talpey, Thomas\1-23/+3
Move the TCP/UDP rpcbind netid's from the rpcbind client to a global header. Signed-off-by: Tom Talpey <tmt@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: RPC bind failures should be permanent for NULL requestsChuck Lever1-0/+5
The purpose of an RPC ping (a NULL request) is to determine whether the remote end is operating and supports the RPC program and version of the request. If we do an RPC bind and the remote's rpcbind service says "this program or service isn't supported" then we have our answer already, and we should give up immediately. This is good for the kernel mount client, as it will cause the request to fail, and then allow an immediate retry with different options. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Split another new rpcbind retry error code from EACCESChuck Lever2-3/+3
Add more new error code processing to the kernel's rpcbind client and to call_bind_status() to distinguish two cases: Case 1: the remote has replied that the program/version tuple is not registered (returns EACCES) Case 2: retry with a lesser rpcbind version (rpcb now returns EPFNOSUPPORT) This change allows more specific error processing for each of these two cases. We now fail case 2 instead of retrying... it's a server configuration error not to support even rpcbind version 2. And don't expose this new error code to user land -- convert it to EIO before failing the RPC. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Add a new error code for retry waiting for another binderChuck Lever2-1/+7
Add new error code processing to the kernel's rpcbind client and to call_bind_status() to distinguish two cases: Case 1: the remote has replied that the program/version tuple is not registered (returns -EACCES) Case 2: another process is already in the middle of binding on this transport (now returns -EAGAIN) This change allows more specific retry processing for each of these two cases. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Retry bad rpcbind repliesChuck Lever1-0/+4
When a server returns a bad rpcbind reply, make rpcbind client recovery logic retry with an older protocol version. Older versions are more likely to work correctly. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Make rpcb_decode_getaddr more picky about universal addressesChuck Lever1-5/+23
Add better sanity checking of server replies to the GETVERSADDR reply decoder. Change the error return code: EIO is what other XDR decoding routines return if there is a failure while decoding. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Clean up in rpc_show_tasksChuck Lever1-2/+7
/home/cel/linux/net/sunrpc/clnt.c: In function ‘rpc_show_tasks’: /home/cel/linux/net/sunrpc/clnt.c:1538: warning: signed and unsigned type in conditional expression This points out another case where a conditional expression returns a signed value in one arm and an unsigned value in the other. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Make sure server name is reasonable before trying to print itChuck Lever1-2/+8
Check the length of the passed-in server name before trying to print it in the log. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2007-10-10SUNRPC: Use correct argument type in memcpy()Chuck Lever1-1/+1
Noticed by Tom Talpey <tmt@netapp.com>: OBTW, there's a nit on that memcpy, too. The r_addr is an array, so memcpy(&map->r_addr is passing the address of the array as a char **. It's the same as map->r_addr, but technically the wrong type. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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