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path: root/source3/modules/vfs_gpfs.c
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2012-11-28s3:vfs_gpfs: add no memory check in gpfs2smb_acl()Stefan Metzmacher1-0/+5
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Michael Adam <obnox@samba.org> Autobuild-User(master): Michael Adam <obnox@samba.org> Autobuild-Date(master): Wed Nov 28 14:06:27 CET 2012 on sn-devel-104
2012-11-28s3:vfs_gpfs: make sure we return the correct errno in gpfs2smb_acl()Stefan Metzmacher1-1/+1
TALLOC_FREE() could overwrite errno. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Michael Adam <obnox@samba.org>
2012-11-16s3:vfs_gpfs fix a memory leak in gpfsacl_get_posix_aclChristian Ambach1-0/+3
Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2012-11-16s3:vfs_gpfs fix memory corruption in gpfs2smb_aclChristian Ambach1-0/+2
sys_acl_init returns a SMB_ACL_T with zero entries in the acl array reallocate the array to proper size before filling it, otherwise we overwrite memory This one is a result of a improper fixing in 7a6182962966e5edb42728c8 Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2012-11-16s3:vfs_gpfs fix memory leak in gpfs_get_nfs4_aclChristian Ambach1-0/+1
Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2012-11-16s3:vfs_gpfs fix memory leaks in gpfs_getacl_allocChristian Ambach1-2/+4
Signed-off-by: Christian Ambach <ambi@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2012-10-12s3:vfs_gpfs re-indent run-away linesChristian Ambach1-4/+10
some lines added by the acl_blob additions were longer than 80 chars
2012-10-12s3:vfs_gpfs fix the buildChristian Ambach1-5/+11
make it compile again after the recent (untested) additions of the acl_blob functions
2012-10-12s3:vfs_gpfs remove a trailing spaceChristian Ambach1-1/+1
2012-10-12s3:vfs_gpfs skip local flock when gpfs sharemodes are disabledChristian Ambach1-2/+5
no sense in calling local flock when clustered sharemodes should be disabled
2012-10-11vfs: Use posix_sys_acl_blob_get_file in vfs_gpfs for posix ACLsAndrew Bartlett1-0/+58
2012-10-11smbd: Add mem_ctx to {f,}get_nt_acl VFS callAndrew Bartlett1-5/+9
This makes it clear which context the returned SD is allocated on, as a number of callers do not want it on talloc_tos(). As the ACL transformation allocates and then no longer needs a great deal of memory, a talloc_stackframe() call is used to contain the memory that is not returned further up the stack. Andrew Bartlett
2012-10-11smbd: Add mem_ctx to sys_acl_init() and all callersAndrew Bartlett1-10/+14
This changes from allocation on NULL to allocation on the supplied memory context. Currently that supplied context is talloc_tos() at the the final consumer of the ACL. Andrew Bartlett
2012-09-16s3:vfs_gpfs: fix buildChristian Ambach1-5/+5
after recent VFS changes
2012-08-29s3:vfs_gpfs: Use directory not file to get fileset idChristof Schmitt1-2/+22
The query of the fileset quota needs to determine the file set id first. With the currently available interface, this requires opening the file to get a file descriptor. For files, this open can fail when a share mode is set. Workaround this by querying the fileset id on the directory instead. The proper solution would be getting an interface for getting the fileset id that does not require opening the file. Autobuild-User(master): Christian Ambach <ambi@samba.org> Autobuild-Date(master): Wed Aug 29 18:58:34 CEST 2012 on sn-devel-104
2012-08-17s3: Merge vfs_gpfs_hsm_notify into vfs_gpfs.cVolker Lendecke1-0/+190
It was separated out because formerly our async I/O was not properly stackable. aio_fork could for example catch aio and not get aio_return get through to vfs_gpfs Signed-off-by: Christian Ambach <ambi@samba.org>
2012-08-16s3:vfs_gpfs: make sure parameters are set correctly for leasesChristian Ambach1-0/+25
gpfs:leases requires kernel oplocks = yes and level2 oplocks = no to work properly make sure those are set correctly for a share
2012-08-15s3-smbd: Change allocation of smb_acl_t to talloc()Andrew Bartlett1-2/+2
The acl element is changed to be a talloc child, and is no longer one element longer than requested by virtue of the acl[1] base pointer. This also avoids one of the few remaining cases of over-allocation of a structure. Andrew Bartlett
2012-07-11s3:vfs_gpfs: fix ACL length calculationRalph Wuerthner1-9/+4
GPFS 3.5 introduces ACL enhancements which are breaking our ACL length calculations. Signed-off-by: Ralph Wuerthner <ralph.wuerthner@de.ibm.com> Autobuild-User(master): Christian Ambach <ambi@samba.org> Autobuild-Date(master): Wed Jul 11 21:28:23 CEST 2012 on sn-devel-104
2012-07-11s3:vfs_gpfs: Check softquota before gracetimeChristof Schmitt1-1/+2
gpfs_quotactl can return a non-zero softquota gracetime even when no softquota has been set. This could lead to "disk full" being reported to a client. The easiest fix is to check for a valid softquota before checking the softquota gracetime.
2012-06-22s3-vfs_gpfs: Fix bug #9003, posix acl on gpfsVolker Lendecke1-2/+2
gpfs2smb_acl can leave errno!=0 around even if it returned a correct result!=NULL. We can only rely on errno being set if another error condition (in this case result==NULL) indicates an error. If result!=NULL, errno is undefined and can be anything. This leads to SAFE_FREE(result) further down even in the success case. Signed-off-by: Stefan Metzmacher <metze@samba.org> Autobuild-User(master): Stefan Metzmacher <metze@samba.org> Autobuild-Date(master): Fri Jun 22 19:27:39 CEST 2012 on sn-devel-104
2012-06-15s3:vfs_gpfs: add "gpfs:acl" optionBjörn Baumbach1-0/+81
With "gpfs:acl=no" you can pass the acl calls to the next SMB_VFS module. Based on a patch from Hans-Dieter Schuster <hans-dieter.schuster@ts.fujitsu.com> Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
2012-05-08s3:vfs/gpfs: Have inherited deny ACE's show up in ACLsAlexander Werth1-2/+2
Don't use the mode for the get_acl call that surpresses inherited deny ACE's. This is now possible since the inherited ACE flag exists now in GPFS and Samba.
2012-04-06build: Remove SMB_OFF_T, replace with off_tAndrew Bartlett1-3/+3
Now that we always require a 64 bit off_t, we no longer need SMB_OFF_T. Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Fri Apr 6 01:47:43 CEST 2012 on sn-devel-104
2012-03-22s3:vfs_gpfs: fix some compiler warningsChristian Ambach1-3/+3
Autobuild-User: Christian Ambach <ambi@samba.org> Autobuild-Date: Thu Mar 22 20:14:34 CET 2012 on sn-devel-104
2012-03-22s3:vfs_gpfs: remove fallback to linux_setleaseChristian Ambach1-6/+0
if setting the lease in GPFS failed, there is not much sense in trying to set a lease just locally that would not inform us of openers on other cluster nodes
2012-03-22s3:vfs_gpfs: correct use of profiling macrosChristian Ambach1-4/+5
under certain conditions START_PROFILE could have been called, but no END_PROFILE
2012-03-22s3:vfs_gpfs: Implement fallocate callback for GPFSChristof Schmitt1-0/+41
GPFS provides the gpfs_prealloc call. Implement the fallocate callback with mode VFS_FALLOCATE_EXTEND_SIZE using this call. There is no support for VFS_FALLOCATE_KEEP_SIZE, so report this mode as not available.
2012-03-22s3:vfs_gpfs: Report disk space and usage on GPFS share according to quotasChristof Schmitt1-0/+129
When a client requests the information about free space and space used, adjust the reported values according to quotas in the GPFS file system: - Retrieve quotas for the current user, current group and fileset for the top level of the share. - If the soft block quota grace time has expired, report disk as full. - If a hard block quota has been exceeded, report disk as full. - If none of the hard block quotas been exceeded, report share size and free space according to the lowest limits found in the quotas. - If no applicable hard block quota has been set, report the information from the statfs call. This feature is disabled by default and has to be enabled by setting the option gpfs:dfreequota.
2012-02-10s3:vfs_gpfs:quieten an expectable warning messageChristian Ambach1-1/+5
Autobuild-User: Christian Ambach <ambi@samba.org> Autobuild-Date: Fri Feb 10 20:14:12 CET 2012 on sn-devel-104
2012-02-10s3:vfs_gpfs: fix a compiler warningChristian Ambach1-1/+2
2012-02-10s3:vfs_gpfs:Fix query of creation time from GPFSChristof Schmitt1-0/+3
Setting the creation time through SetFileTime on a GPFS file system and querying it with GetFileTime shows a mismatch. The vfs_gpfs module first retrieves the information from the operating system and the flag st_ex_calculated_birthtime is set to false. When vfs_gpfs retrieves the birthtime from GPFS the flag st_ex_calculated_birthtime has to be set to true. Otherwise the birth time will get overwritten by a call to update_stat_ex_mtime, reporting the wrong time to a client system. Signed-off-by: Christian Ambach <ambi@samba.org>
2012-02-10s3:vfs_gpfs: make "gpfs:getrealfilename" a per share optionStefan Metzmacher1-0/+14
metze Signed-off-by: Christian Ambach <ambi@samba.org>
2012-02-10s3:vfs_gpfs: make "gpfs:ftruncate" a per share optionStefan Metzmacher1-0/+13
metze Signed-off-by: Christian Ambach <ambi@samba.org>
2012-02-10s3:vfs_gpfs: make "gpfs:winattr" a per share optionStefan Metzmacher1-0/+70
metze Signed-off-by: Christian Ambach <ambi@samba.org>
2012-02-10s3:vfs_gpfs: be less verbose in get/set_xattr functionsStefan Metzmacher1-2/+2
metze Signed-off-by: Christian Ambach <ambi@samba.org>
2012-01-12s3: Split a line with 1 statementsVolker Lendecke1-1/+2
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Thu Jan 12 13:10:19 CET 2012 on sn-devel-104
2011-12-15s3:vfs fix up vfs_gpfs after function pointer renamesChristian Ambach1-25/+25
In 422494a8e630e2ca89386344eaa5346388698a32, vfs_gpfs.c was forgotten Autobuild-User: Christian Ambach <ambi@samba.org> Autobuild-Date: Thu Dec 15 21:08:02 CET 2011 on sn-devel-104
2011-11-24s3:vfs:gpfs fix some compiler warningsChristian Ambach1-3/+3
2011-11-24s3:vfs:gpfs convert syncio parameterChristian Ambach1-2/+11
convert syncio parameter to be stored in the VFS handle data this removes the need to go through lp_parm_bool() on each open
2011-05-16gpfs.so: Add gpfs:syncio optionGregor Beck1-0/+13
This enables optimizations for shared file access on gpfs
2011-05-06More const fixes. Remove CONST_DISCARD.Jeremy Allison1-5/+5
2011-05-04vfs_gpfs: Block sendfile for offline filesVolker Lendecke1-0/+12
2011-05-04vfs_gpfs: Store the winattrs in st.vfs_privateVolker Lendecke1-5/+12
This avoids a considerable amount of gpfs_winattr calls
2011-04-26s3:vfs use gpfs_lib_initChristian Ambach1-0/+3
With newer GPFS releases, libgpfs contains a function gpfs_lib_init(). It marks the pseudo-device the lib uses as interface to the GPFS kernel module to not be to destroyed after each call to GPFS. This saves us some microseconds creating and removing the device each time we do a call to libgpfs. Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Tue Apr 26 20:52:36 CEST 2011 on sn-devel-104
2011-04-18s3: Fix the build of vfs_gpfs.cVolker Lendecke1-0/+1
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Mon Apr 18 14:40:07 CEST 2011 on sn-devel-104
2011-04-05s3/vfs_gpfs: s/syncops/gpfsBjörn Jacke1-1/+1
as pointed out by Metze in bug #8031 Autobuild-User: Björn Jacke <bj@sernet.de> Autobuild-Date: Tue Apr 5 18:08:42 CEST 2011 on sn-devel-104
2011-03-30s3-vfs: include smbd/smbd.h in vfs modules.Günther Deschner1-0/+1
Guenther
2011-03-02s3: Pass the aio_force operation through vfs_gpfsVolker Lendecke1-0/+7
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Wed Mar 2 19:24:27 CET 2011 on sn-devel-104
2011-03-02s3: Ask GPFS for the IS_OFFLINE operationVolker Lendecke1-0/+31
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