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2020-01-23sunrpc: clean up cache entry add/remove from hashtableTrond Myklebust1-24/+26
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23sunrpc: Fix potential leaks in sunrpc_cache_unhash()Trond Myklebust1-0/+2
When we unhash the cache entry, we need to handle any pending upcalls by calling cache_fresh_unlocked(). Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Ensure exclusion between CLONE and WRITE errorsTrond Myklebust1-7/+18
Ensure that we can distinguish between synchronous CLONE and WRITE errors, and that we can assign them correctly. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Pass the nfsd_file as arguments to nfsd4_clone_file_range()Trond Myklebust3-6/+9
Needed in order to fix exclusion w.r.t. writes. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Update the boot verifier on stable writes too.Trond Myklebust1-1/+4
We don't know if the error returned by the fsync() call is exclusive to the data written by the stable write, so play it safe. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Fix stable writesTrond Myklebust3-2/+18
Strictly speaking, a stable write error needs to reflect the write + the commit of that write (and only that write). To ensure that we don't pick up the write errors from other writebacks, add a rw_semaphore to provide exclusion. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Allow nfsd_vfs_write() to take the nfsd_file as an argumentTrond Myklebust3-4/+7
Needed in order to fix stable writes. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Fix a soft lockup race in nfsd_file_mark_find_or_create()Trond Myklebust1-2/+6
If nfsd_file_mark_find_or_create() keeps winning the race for the nfsd_file_fsnotify_group->mark_mutex against nfsd_file_mark_put() then it can soft lock up, since fsnotify_add_inode_mark() ends up always finding an existing entry. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Reduce the number of calls to nfsd_file_gc()Trond Myklebust1-7/+12
Don't call nfsd_file_gc() on every put of the reference in nfsd_file_put(). Instead, do it only when we're expecting the refcount to go to 1. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Schedule the laundrette regularly irrespective of file errorsTrond Myklebust1-9/+1
Emsure we schedule the laundrette even if the struct file is carrying file errors. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Remove unused constant NFSD_FILE_LRU_RESCANTrond Myklebust1-4/+1
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: Containerise filecache laundretteTrond Myklebust3-42/+207
Ensure that if the filecache laundrette gets stuck, it only affects the knfsd instances of one container. The notifier callbacks can be called from various contexts so avoid using synchonous filesystem operations that might deadlock. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: cleanup nfsd_file_lru_dispose()Trond Myklebust1-7/+6
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-23nfsd: fix filecache lookupTrond Myklebust1-0/+6
If the lookup keeps finding a nfsd_file with an unhashed open file, then retry once only. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Cc: stable@vger.kernel.org Fixes: 65294c1f2c5e "nfsd: add a new struct file caching facility to nfsd" Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-03nfsd: use true,false for bool variable in nfssvc.czhengbin1-3/+3
Fixes coccicheck warning: fs/nfsd/nfssvc.c:394:2-14: WARNING: Assignment of 0/1 to bool variable fs/nfsd/nfssvc.c:407:2-14: WARNING: Assignment of 0/1 to bool variable fs/nfsd/nfssvc.c:422:2-14: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-03nfsd: use true,false for bool variable in nfs4proc.czhengbin1-2/+2
Fixes coccicheck warning: fs/nfsd/nfs4proc.c:235:1-18: WARNING: Assignment of 0/1 to bool variable fs/nfsd/nfs4proc.c:368:1-17: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2020-01-03nfsd: use true,false for bool variable in vfs.czhengbin1-3/+3
Fixes coccicheck warning: fs/nfsd/vfs.c:1389:5-13: WARNING: Assignment of 0/1 to bool variable fs/nfsd/vfs.c:1398:5-13: WARNING: Assignment of 0/1 to bool variable fs/nfsd/vfs.c:1415:2-10: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: remove nfs4_reset_lease() declarationsArnd Bergmann1-2/+0
The function was removed a long time ago, but the declaration and a dummy implementation are still there, referencing the deprecated time_t type. Remove both. Fixes: f958a1320ff7 ("nfsd4: remove unnecessary lease-setting function") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: use ktime_get_real_seconds() in nfs4_verifierArnd Bergmann1-1/+1
gen_confirm() generates a unique identifier based on the current time. This overflows in year 2038, but that is harmless since it generally does not lead to duplicates, as long as the time has been initialized by a real-time clock or NTP. Using ktime_get_boottime_seconds() or ktime_get_seconds() would avoid the overflow, but it would be more likely to result in non-unique numbers. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: use boottime for lease expiry calculationArnd Bergmann5-37/+42
A couple of time_t variables are only used to track the state of the lease time and its expiration. The code correctly uses the 'time_after()' macro to make this work on 32-bit architectures even beyond year 2038, but the get_seconds() function and the time_t type itself are deprecated as they behave inconsistently between 32-bit and 64-bit architectures and often lead to code that is not y2038 safe. As a minor issue, using get_seconds() leads to problems with concurrent settimeofday() or clock_settime() calls, in the worst case timeout never triggering after the time has been set backwards. Change nfsd to use time64_t and ktime_get_boottime_seconds() here. This is clearly excessive, as boottime by itself means we never go beyond 32 bits, but it does mean we handle this correctly and consistently without having to worry about corner cases and should be no more expensive than the previous implementation on 64-bit architectures. The max_cb_time() function gets changed in order to avoid an expensive 64-bit division operation, but as the lease time is at most one hour, there is no change in behavior. Also do the same for server-to-server copy expiration time. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [bfields@redhat.com: fix up copy expiration] Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: fix jiffies/time_t mixup in LRU listArnd Bergmann2-2/+2
The nfsd4_blocked_lock->nbl_time timestamp is recorded in jiffies, but then compared to a CLOCK_REALTIME timestamp later on, which makes no sense. For consistency with the other timestamps, change this to use a time_t. This is a change in behavior, which may cause regressions, but the current code is not sensible. On a system with CONFIG_HZ=1000, the 'time_after((unsigned long)nbl->nbl_time, (unsigned long)cutoff))' check is false for roughly the first 18 days of uptime and then true for the next 49 days. Fixes: 7919d0a27f1e ("nfsd: add a LRU list for blocked locks") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: fix delay timer on 32-bit architecturesArnd Bergmann1-1/+1
The nfsd4_cb_layout_done() function takes a 'time_t' value, multiplied by NSEC_PER_SEC*2 to get a nanosecond value. This works fine on 64-bit architectures, but on 32-bit, any value over 1 second results in a signed integer overflow with unexpected results. Cast one input to a 64-bit type in order to produce the same result that we have on 64-bit architectures, regarless of the type of nfsd4_lease. Fixes: 6b9b21073d3b ("nfsd: give up on CB_LAYOUTRECALLs after two lease periods") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: use time64_t in nfsd_proc_setattr() checkArnd Bergmann1-1/+1
Change to time64_t and ktime_get_real_seconds() to make the logic work correctly on 32-bit architectures beyond 2038. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: pass a 64-bit guardtime to nfsd_setattr()Arnd Bergmann6-8/+8
Guardtime handling in nfs3 differs between 32-bit and 64-bit architectures, and uses the deprecated time_t type. Change it to using time64_t, which behaves the same way on 64-bit and 32-bit architectures, treating the number as an unsigned 32-bit entity with a range of year 1970 to 2106 consistently, and avoiding the y2038 overflow. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: make 'boot_time' 64-bit wideArnd Bergmann3-12/+12
The local boot time variable gets truncated to time_t at the moment, which can lead to slightly odd behavior on 32-bit architectures. Use ktime_get_real_seconds() instead of get_seconds() to always get a 64-bit result, and keep it that way wherever possible. It still gets truncated in a few places: - When assigning to cl_clientid.cl_boot, this is already documented and is only used as a unique identifier. - In clients_still_reclaiming(), the truncation is to 'unsigned long' in order to use the 'time_before() helper. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: use timespec64 in encode_time_deltaArnd Bergmann1-2/+2
The values in encode_time_delta are always small and don't overflow the range of 'struct timespec', so changing it has no effect. Change it to timespec64 as a prerequisite for removing the timespec definition later. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: handle nfs3 timestamps as unsignedArnd Bergmann2-14/+10
The decode_time3 function behaves differently on 32-bit and 64-bit architectures: on the former, a 32-bit timestamp gets converted into an signed number and then into a timestamp between 1902 and 2038, while on the latter it is interpreted as unsigned in the range 1970-2106. Change all the remaining 'timespec' in nfsd to 'timespec64' to make the behavior the same, and use the current interpretation of the dominant 64-bit architectures. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: print 64-bit timestamps in client_info_showArnd Bergmann2-4/+3
The nii_time field gets truncated to 'time_t' on 32-bit architectures before printing. Remove the use of 'struct timespec' to product the correct output beyond 2038. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: use ktime_get_seconds() for timestampsArnd Bergmann1-5/+5
The delegation logic in nfsd uses the somewhat inefficient seconds_since_boot() function to record time intervals. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: remove unnecessary assertion in nfsd4_encode_replayAditya Pakki1-2/+0
The replay variable is set in the only caller of nfsd4_encode_replay. The assertion is unnecessary and the patch removes this check. Signed-off-by: Aditya Pakki <pakki001@umn.edu> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd: Clone should commit src file metadata tooTrond Myklebust1-5/+14
vfs_clone_file_range() can modify the metadata on the source file too, so we need to commit that to stable storage as well. Reported-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Acked-by: Dave Chinner <david@fromorbit.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-20nfsd4: Remove unneeded semicolonzhengbin1-1/+1
Fixes coccicheck warning: fs/nfsd/nfs4state.c:3376:2-3: Unneeded semicolon Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-17nfsd: Return the correct number of bytes written to the fileTrond Myklebust1-0/+1
We must allow for the fact that iov_iter_write() could have returned a short write (e.g. if there was an ENOSPC issue). Fixes: d890be159a71 "nfsd: Add I/O trace points in the NFSv4 write path" Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-09nfsd4: avoid NULL deference on strange COPY compoundsJ. Bruce Fields1-1/+2
With cross-server COPY we've introduced the possibility that the current or saved filehandle might not have fh_dentry/fh_export filled in, but we missed a place that assumed it was. I think this could be triggered by a compound like: PUTFH(foreign filehandle) GETATTR SAVEFH COPY First, check_if_stalefh_allowed sets no_verify on the first (PUTFH) op. Then op_func = nfsd4_putfh runs and leaves current_fh->fh_export NULL. need_wrongsec_check returns true, since this PUTFH has OP_IS_PUTFH_LIKE set and GETATTR does not have OP_HANDLES_WRONGSEC set. We should probably also consider tightening the checks in check_if_stalefh_allowed and double-checking that we don't assume the filehandle is verified elsewhere in the compound. But I think this fixes the immediate issue. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 4e48f1cccab3 "NFSD: allow inter server COPY to have... " Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-09NFSD fixing possible null pointer derefering in copy offloadOlga Kornievskaia1-1/+2
Static checker revealed possible error path leading to possible NULL pointer dereferencing. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: e0639dc5805a: ("NFSD introduce async copy feature") Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-09NFSD fix nfserro errno mismatchOlga Kornievskaia1-6/+5
There is mismatch between __be32 and u32 in nfserr and errno. Reported-by: kbuild test robot <lkp@intel.com> Fixes: d5e54eeb0e3d ("NFSD add nfs4 inter ssc to nfsd4_copy") Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-09NFSD: fix seqid in copy stateidOlga Kornievskaia1-1/+1
s_stid->si_generation is a u32, copy->stateid.seqid is a __be32, so we should be byte-swapping here if necessary. This effectively undoes the byte-swap performed when reading s_stid->s_generation in nfsd4_decode_copy(). Without this second swap, the stateid we sent to the source in READ could be different from the one the client provided us in the COPY. We didn't spot this in testing since our implementation always uses a 0 in the seqid field. But other implementations might not do that. You'd think we should just skip the byte-swapping entirely, but the s_stid field can be used for either our own stateids (in the intra-server case) or foreign stateids (in the inter-server case), and the former are interpreted by us and need byte-swapping. Reported-by: kbuild test robot <lkp@intel.com> Fixes: d5e54eeb0e3d ("NFSD add nfs4 inter ssc to nfsd4_copy") Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-09NFSD fix mismatching type in nfsd4_set_netaddrOlga Kornievskaia1-1/+1
Fix __be32 and u32 mismatch in return and assignment. Reported-by: kbuild test robot <lkp@intel.com> Fixes: dbd4c2dd8f13 ("NFSD add COPY_NOTIFY operation") Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-09nfsd: unlock on error in manage_cpntf_state()Dan Carpenter1-2/+5
We are holding the "nn->s2s_cp_lock" so we can't return directly without unlocking first. Fixes: f3dee17721a0 ("NFSD check stateids against copy stateids") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2019-12-09NFSD add nfs4 inter ssc to nfsd4_copyOlga Kornievskaia5-27/+295
Given a universal address, mount the source server from the destination server. Use an internal mount. Call the NFS client nfs42_ssc_open to obtain the NFS struct file suitable for nfsd_copy_range. Ability to do "inter" server-to-server depends on the an nfsd kernel parameter "inter_copy_offload_enable". Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
2019-12-09NFSD: allow inter server COPY to have a STALE source server fhOlga Kornievskaia4-5/+68
The inter server to server COPY source server filehandle is a foreign filehandle as the COPY is sent to the destination server. Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
2019-12-09NFSD generalize nfsd4_compound_state flag namesOlga Kornievskaia3-10/+11
Allow for sid_flag field non-stateid use. Signed-off-by: Andy Adamson <andros@netapp.com>
2019-12-09NFSD check stateids against copy stateidsOlga Kornievskaia1-8/+66
Incoming stateid (used by a READ) could be a saved copy stateid. Using the provided stateid, look it up in the list of copy_notify stateids. If found, use the parent's stateid and parent's clid to look up the parent's stid to do the appropriate checks. Update the copy notify timestamp (cpntf_time) with current time this making it 'active' so that laundromat thread will not delete copy notify state. Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
2019-12-09NFSD add COPY_NOTIFY operationOlga Kornievskaia4-24/+173
Introducing the COPY_NOTIFY operation. Create a new unique stateid that will keep track of the copy state and the upcoming READs that will use that stateid. Each associated parent stateid has a list of copy notify stateids. A copy notify structure makes a copy of the parent stateid and a clientid and will use it to look up the parent stateid during the READ request (suggested by Trond Myklebust <trond.myklebust@hammerspace.com>). At nfs4_put_stid() time, we walk the list of the associated copy notify stateids and delete them. Laundromat thread will traverse globally stored copy notify stateid in idr and notice if any haven't been referenced in the lease period, if so, it'll remove them. Return single netaddr to advertise to the copy. Suggested-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: Andy Adamson <andros@netapp.com>
2019-12-09NFSD COPY_NOTIFY xdrOlga Kornievskaia3-2/+129
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
2019-12-09NFSD add ca_source_server<> to COPYOlga Kornievskaia2-6/+71
Decode the ca_source_server list that's sent but only use the first one. Presence of non-zero list indicates an "inter" copy. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
2019-12-09NFSD fill-in netloc4 structureOlga Kornievskaia1-0/+32
nfs.4 defines nfs42_netaddr structure that represents netloc4. Populate needed fields from the sockaddr structure. This will be used by flexfiles and 4.2 inter copy Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
2019-12-09Linux 5.5-rc1Linus Torvalds1-2/+2
2019-12-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds119-628/+1025
Pull networking fixes from David Miller: 1) More jumbo frame fixes in r8169, from Heiner Kallweit. 2) Fix bpf build in minimal configuration, from Alexei Starovoitov. 3) Use after free in slcan driver, from Jouni Hogander. 4) Flower classifier port ranges don't work properly in the HW offload case, from Yoshiki Komachi. 5) Use after free in hns3_nic_maybe_stop_tx(), from Yunsheng Lin. 6) Out of bounds access in mqprio_dump(), from Vladyslav Tarasiuk. 7) Fix flow dissection in dsa TX path, from Alexander Lobakin. 8) Stale syncookie timestampe fixes from Guillaume Nault. [ Did an evil merge to silence a warning introduced by this pull - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits) r8169: fix rtl_hw_jumbo_disable for RTL8168evl net_sched: validate TCA_KIND attribute in tc_chain_tmplt_add() r8169: add missing RX enabling for WoL on RTL8125 vhost/vsock: accept only packets with the right dst_cid net: phy: dp83867: fix hfs boot in rgmii mode net: ethernet: ti: cpsw: fix extra rx interrupt inet: protect against too small mtu values. gre: refetch erspan header from skb->data after pskb_may_pull() pppoe: remove redundant BUG_ON() check in pppoe_pernet tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE() tcp: tighten acceptance of ACKs not matching a child socket tcp: fix rejected syncookies due to stale timestamps lpc_eth: kernel BUG on remove tcp: md5: fix potential overestimation of TCP option space net: sched: allow indirect blocks to bind to clsact in TC net: core: rename indirect block ingress cb function net-sysfs: Call dev_hold always in netdev_queue_add_kobject net: dsa: fix flow dissection on Tx path net/tls: Fix return values to avoid ENOTSUPP net: avoid an indirect call in ____sys_recvmsg() ...
2019-12-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds12-32/+36
Pull more SCSI updates from James Bottomley: "Eleven patches, all in drivers (no core changes) that are either minor cleanups or small fixes. They were late arriving, but still safe for -rc1" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: MAINTAINERS: Add the linux-scsi mailing list to the ISCSI entry scsi: megaraid_sas: Make poll_aen_lock static scsi: sd_zbc: Improve report zones error printout scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI scsi: qla2xxx: unregister ports after GPN_FT failure scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan scsi: pm80xx: Remove unused include of linux/version.h scsi: pm80xx: fix logic to break out of loop when register value is 2 or 3 scsi: scsi_transport_sas: Fix memory leak when removing devices scsi: lpfc: size cpu map by last cpu id set scsi: ibmvscsi_tgt: Remove unneeded variable rc
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