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* core: Coverity issue "Use of uninitialized scalar variable"Lalatendu Mohanty2014-01-182-3/+3
| | | | | | | | | | | | | | Issue: 1. In "unlink (export_path)" "export_path" might contain an arbitrary value left from earlier computations. 2. In "(msg[0] != '\0')" msg might contain an arbitrary value Change-Id: Icca8f557fd6b5e046dff1d5a84a72061975868d0 BUG: 789278 Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-on: http://review.gluster.org/6701 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/quota: Handle the corner case in statfs callVarun Shastry2014-01-171-3/+3
| | | | | | | | | | | | Problem: Even though limit is not set quota used to send 'quota-deem-statfs' key in the dictionary resulting in incorrect calculations. Change-Id: I643cb35cca6648e40f1c745135280876958ddaa9 BUG: 1046894 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/6607 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* features/quota: Make grep search more accuratelyVarun Shastry2014-01-161-2/+2
| | | | | | | | | | | | | | The hook script was searching the info file for "features.quota" to know the quota status (enable/disabled). When features.quota-deem-statfs the grep is not accurate. Fixed this issue. Change-Id: I4104a93c1c1e0ac9fd7ef7bfef993425ab50e651 BUG: 969461 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/6380 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* quota: fix recording of last alert log messageKrishnan Parthasarathi2014-01-161-6/+12
| | | | | | | | | | | | | | | | | | | | | | | | | PROBLEM: Alert log messages, corresponding to disk usage crossing soft-limit on a directory, weren't being logged as often as expected. CAUSE: The mechanism in place to log alert messages, once every alert-time seconds, set the previous logged time incorrectly. FIX: Update previous logged time only if we logged an alert message, ie. when the "time was right" to alert. Change-Id: Iafcb7be11e3240e2d04b0bb29ddb88e4f4a1bd25 BUG: 969461 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/6532 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/quota: Metadata cleanupVarun Shastry2014-01-166-63/+169
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Quota and marker uses 'trusted.glusterfs.quota*' and 'trusted.pgfid*' xattrs to store its configurations and accounting information and also to build the parent inode chain in case of absense of path. Problem: After disabling and then enabling quota back, the xattrs may contain stale data leading to impaired accounting and thus improper enforcement. Solution: Clean up all the quota related xattrs after quota disable. Marker xlator implements a virtual xattr to cleanup quota and pgfid xattrs. In this approach glusterd mounts an auxiliary mount and sends the below command to all the files by crawling the mountpoint. #setfattr -n "glusterfs.quota-xattr-cleanup" -v 1 <path/to/file> Credit: Krishnan Parthasarathi <kparthas@redhat.com> Varun Shastry <vshastry@redhat.com> Change-Id: I9380eca58a285dc27dd572de1767aac8f2cd8049 BUG: 969461 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/6369 Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* test: Remove unnecessary code from test.Raghavendra Talur2014-01-161-7/+0
| | | | | | | | | | | We have not meddled with mount point to check for it again. Change-Id: I88eed777b6573a320065b9e14c2031db964e36d0 BUG: 1053362 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/6675 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* libgfapi: Fixing possible dereferencing of null pointer "glfd"Lalatendu Mohanty2014-01-161-1/+1
| | | | | | | | | | | | | Fix: Putting a check so that pointer derefrence does not happen when "gfld" is null Change-Id: I281b10be445bbeec3a2728fc139d5ac94372e5b6 BUG: 789278 Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-on: http://review.gluster.org/6697 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cli: Addition of new child elements under brick in volume info xml.ndarshan2014-01-161-0/+10
| | | | | | | | | | | | | Added new child elements; name and hostUuid under brick in volume info xml where name and host uuid of the bricks are stored. This does not break backward compatibility as the old value under brick is not removed. Change-Id: Ib9e388889c8dc0c7cd34dcc1871a59003f982f36 Signed-off-by: ndarshan <dnarayan@redhat.com> Reviewed-on: http://review.gluster.org/6604 Reviewed-by: Kaushal M <kaushal@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* dht: Ignore directory with missing xattrs, which have err == 0, and start == ↵Vijaykumar M2014-01-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | stop From the history (Patch: http://review.gluster.org/4668/) When subvols-per-directory is < available subvols, then there are layouts which are not populated. This leads to incorrect identification of holes or overlaps. We need to ignore layouts, which have err == 0, and start == stop. In the current scenario (start == stop == 0). Additionally, in layout-merge, treat missing xattrs as err = 0. In case of missing layouts, anomalies will reset them. For any other valid subvoles, err != 0 in case of layouts being zeroed out. Also reverted back dht_selfheal_dir_xattr, which does layout calculation only on subvols which have errors. Change-Id: Idb72a869f1a6f103046bb7e6fe0019f6ac853fd4 BUG: 1047331 Signed-off-by: Vijaykumar M <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/6618 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* gNFS: Set default outstanding RPC limit to 16Santosh Kumar Pradhan2014-01-154-26/+67
| | | | | | | | | | | | | With 64, NFS server hangs with large I/O load (~ 64 threads writing to NFS server). The test results from Ben England (Performance expert) suggest to set it as 16 instead of 64. Change-Id: I418ff5ba0a3e9fdb14f395b8736438ee1bbd95f4 BUG: 1008301 Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Reviewed-on: http://review.gluster.org/6696 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: ben england <bengland@redhat.com>
* geo-rep: Fixing null pointer dereference of "op_value"Lalatendu Mohanty2014-01-151-1/+1
| | | | | | | | | Change-Id: Id39743eaa5a52cc7fd4e2a1378a23384f5ef1fed BUG: 789278 Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-on: http://review.gluster.org/6700 Reviewed-by: Avra Sengupta <asengupt@redhat.com> Tested-by: Avra Sengupta <asengupt@redhat.com>
* cli: Don't override cli mode when stdin in not a ttyKaushal M2014-01-142-1/+13
| | | | | | | | | Change-Id: I801c6e6ecd6c5a91e487e8e54ec5f684d450a080 BUG: 1047378 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/6687 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd/geo-rep : Allow volume to stop if geo-rep is not active.Kotresh H R2014-01-143-1/+176
| | | | | | | | | | | | | | In staging phase of volume stop, code is added to read the state_file for each slave of the master to which the volume belongs. If any of the geo-rep session is active with at least one slave, volume is not allowed to stop else it is allowed. Change-Id: I4a01a357fc86b872e9635b3d19998cdbd9545114 BUG: 1049727 Signed-off-by: Kotresh H R <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/6663 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* socket: propogate connect failure in socket_event_handlerKrishnan Parthasarathi2014-01-141-1/+1
| | | | | | | | | | | | | | | | | This patch prevents spurious handling of pollin/pollout events on an 'un-connected' socket, when outgoing packets to its remote endpoint are 'dropped' using iptables(8) rules. For eg, iptables -I OUTPUT -p tcp --dport 24007 -j DROP Change-Id: I1d3f3259dc536adca32330bfb7566e0b9a521e3c BUG: 1048188 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/6627 Reviewed-by: Anand Avati <avati@redhat.com> Tested-by: Anand Avati <avati@redhat.com>
* consolidate code for #ifdef HAVE_LINKAT usageVijay Bellur2014-01-144-58/+20
| | | | | | | | | | | | | | | | | | | | | sys_link() now does ifdef HAVE_LINKAT linkat (...) else link (...) endif Use sys_link() in all places where we previously had the conditional behavior. Change-Id: I8bce5ac1175efd2ba7ab4bb5b372f6d1e0365d28 BUG: 764655 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/6633 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Reviewed-by: Anand Avati <avati@redhat.com>
* storage/posix: UNWIND right op_error and op_errno in *setxattr()Vijay Bellur2014-01-145-6/+128
| | | | | | | | | | | | | | | | | | | | | | 1. errno was being set after gf_log() in posix_{f}handle_pair, this would cause errno to be overwritten. 2. dht would expect -1 for indication of failure in setxattr callback (dht_err_cbk()). posix_{f}setxattr has been changed to set op_ret as -1 instead of -op_errno. 3. dict_foreach() has been changed to return an error if the invoked fn() returns < 0. Bug report and test case credits to Zorro Lang <zlang@redhat.com> Change-Id: I96c15f12a5d7717b7584ba392f390a0b4f704a98 BUG: 1051896 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/6684 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
* locks: various fixesAnand Avati2014-01-1310-627/+386
| | | | | | | | | | | | | | | | - implement ref/unref of entry locks (and fix bad pointer deref crashes) - code cleanup and deleted various data types - fix improper read/write lock conflict detection in entrylk - fix indefinite hang of blocked locks on disconnect - register locks in client_t synchronously, fix crashes in disconnect path Change-Id: Id273690c9111b8052139d1847060d1fb5a711924 BUG: 849630 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/6638 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Unable to self heal symbolic linksVenkatesh Somyajulu2014-01-133-2/+53
| | | | | | | | | | | | | | | | | | | | | | Problem: Under the entry self heal, readlink is done at the source and sink. When readlink is done at the sink, because link is not present at the sink, afr expects ENOENT. AFR translator takes decisions for new link creation based on ENOENT but server translator is modified to return ESTALE because of which afr xlator is not able to heal. Fix: The check for inode absence at server includes ESTALE as well. Change-Id: I319e4cb4156a243afee79365b7b7a5a7823e9a24 BUG: 1046624 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/6599 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* gNFS: Server sets ACL mask wrongly in GETACL replySantosh Kumar Pradhan2014-01-121-2/+9
| | | | | | | | | | | | | FIX: 1. Set the ACL mask what was requested by client 2. Validate the ACL mask in SETACL routine Change-Id: Icb8576a8fe2684e0beaf94e8db6a92bc70bbfe7f BUG: 1051865 Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Reviewed-on: http://review.gluster.org/6683 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* mgmt/glusterd: Improve the description in volume set help outputVarun Shastry2014-01-124-9/+23
| | | | | | | | | Change-Id: I785648970f53033a69922c23110b5eea9e47feb3 BUG: 1046030 Signed-off-by: Varun Shastry <vshastry@redhat.com> Reviewed-on: http://review.gluster.org/6573 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: Comments for missing break in switchcase of glusterd_op_stage_quotaLalatendu Mohanty2014-01-101-0/+3
| | | | | | | | Change-Id: I3ac5b73b9703a390f1de9cd6a999dfd8ec27d379 Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-on: http://review.gluster.org/6645 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: Relocate rebalance sockfileKaushal M2014-01-103-8/+46
| | | | | | | | | | | | | | | | | | | | | | | The defrag sockfile was moved from priv->workdir to DEFAULT_VAR_RUN_DIRECTORY. The format for the new path of the defrag sockfile is 'DEFAULT_VAR_RUN_DIRECTORY/gluster-rebalance-<vol-id>.sock'. This was needed because the earlier location didn't have a fixed length and could exceed UNIX_PATH_MAX characters. This could lead to the rebalance process failing to start as the socket file could not be created. Also, for keeping backward compatiblity, glusterd_rebalance_rpc_create will try both the new and old sockfile locations when attempting reconnection. Change-Id: I6740ea665de84ebce1ef7199c412f426de54e3d0 BUG: 1049726 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/6616 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* MAINTAINERS: Update BDM. Mohan Kumar2014-01-091-0/+1
| | | | | | | | | BUG: 1040351 Change-Id: I2cbbae22e84fe7f8593db22a32ceb87ca97f46da Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Reviewed-on: http://review.gluster.org/6679 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
* libgfapi : Fixing some NULL pointer dereferencing issues.Lalatendu Mohanty2014-01-091-4/+8
| | | | | | | | | | | | | | 1. Fixing dereferencing null pointer "gio" 2. Checking "frame" before calling STACK_DESTROY (frame->root) Change-Id: If2ce8804a8e9f3f99f71a8c0d13900afb5635072 Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-on: http://review.gluster.org/6313 Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* geo-rep: Fixing an incorrect memcpy operation.Lalatendu Mohanty2014-01-091-1/+1
| | | | | | | | | | | | Currently we are copying a higher size variable to lower size variable i.e. copying a NAME_MAX to PATH_MAX sized variable in "memcpy (sts_val->worker_status, monitor_status, strlen(monitor_status));" Change-Id: I81dca8e81a4aea5545d5982aed20e05a5e08641c Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-on: http://review.gluster.org/6667 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* rpc/auth: Avoid NULL dereference in rpcsvc_auth_request_init()Harshavardhana2014-01-086-46/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code section is bogus! ------------------------------------------ 370: if (!auth->authops->request_init) 371: ret = auth->authops->request_init (req, auth->authprivate); ------------------------------------------ Seems to have been never been used historically since logically above code has never been true to actually execute "authops->request_init() --> auth_glusterfs_{v2,}_request_init()" On top of that under "rpcsvc_request_init()" verf.flavour and verf.datalen are initialized from what is provided through 'callmsg'. ------------------------------------------ req->verf.flavour = rpc_call_verf_flavour (callmsg); req->verf.datalen = rpc_call_verf_len (callmsg); /* AUTH */ rpcsvc_auth_request_init (req); return req; ------------------------------------------ So the code in 'auth_glusterfs_{v2,}_request_init()' performing this operation will over-write the original flavour and datalen. ------------------------------------------ if (!req) return -1; memset (req->verf.authdata, 0, GF_MAX_AUTH_BYTES); req->verf.datalen = 0; req->verf.flavour = AUTH_NULL; ------------------------------------------ Refactoring the whole code into a more understandable version and also avoiding a potential NULL dereference Change-Id: I1a430fcb4d26de8de219bd0cb3c46c141649d47d BUG: 1049735 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/6591 Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Stop index crawl on pending full crawlPranith Kumar K2014-01-081-5/+35
| | | | | | | | | | | | | | Full crawl is executed when index self-heal is useless, like disk replacement. So if there are on-going index crawls, they should be stopped inorder to start full self-heals. Change-Id: I9a1545f1ec4ad9999dc08523ce859e4fa152e214 BUG: 1049355 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/6659 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/afr: Don't accept heal commands until graph is upPranith Kumar K2014-01-081-0/+4
| | | | | | | | | | Change-Id: Icca6c23b6a5965f462db8b65af3eb2e141c7cd39 BUG: 1049355 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/6658 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* gNFS: mnt3_find_export() by pass AUTH checkSantosh Kumar Pradhan2014-01-082-16/+43
| | | | | | | | | | | | | | | | | | | | NFS subdir mount does not respect nfs.rpc-auth-reject option in the volume. If the volume is being mounted, then it would validate the AUTH by mnt3_check_client_net() but if the client is mounting a subdir, the control takes a different code path i.e. mnt3_find_export() which does not bother about the AUTH. FIX: Enforce the AUTH check in mnt3_parse_dir_exports() which is invoked by mnt3_find_export() for subdir mount. Change-Id: I6fdd3e6bd6cbd32b0d9ca620cc4c30fdaff9ca30 BUG: 1049225 Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Reviewed-on: http://review.gluster.org/6655 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* build: the main glusterfs package should not provide glusterfs-libsNiels de Vos2014-01-071-2/+3
| | | | | | | | | | | | | | | Because of this incorrect provides, there is no requirement to update glusterfs-libs. Most users will get a newer glusterfs-libs when updating anyway, but users that manually select RPMs for updating my skip the package, which will break their system. Change-Id: I636dfac3f0a521924f1c2e82948bb513b0a5c9f9 BUG: 950083 Fedora-BUG: 1048489 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/6642 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* Add the MAINTAINERS fileNiels de Vos2014-01-071-0/+199
| | | | | | | | | | | | | | | | | | Different projects (Linux kernel, QEMU, ...) have a MAINTAINERS file in the root of the git repository. This file mostly lists the maintainers or main committers for certain files and directories. On occasion it would be very helpful to know who to add as a reviewer for proposed patches. Change-Id: Ide68779c7477529808ccb0e7d421db160e3222ea BUG: 1040351 URL: http://lists.nongnu.org/archive/html/gluster-devel/2013-11/msg00045.html Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/6480 Reviewed-by: Amar Tumballi <amarts@gmail.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* Crypt: Fixing incorrect placement of GF_FREELalatendu Mohanty2014-01-041-13/+15
| | | | | | | | | | | i.e. we are trying access the memory after freeing it using GF_FREE Change-Id: I2b22fd421131c618bd0d7c246ebf09f14751ad30 Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-on: http://review.gluster.org/6626 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Glusterd : glusterd process generates core due to NULL store handleAtin Mukherjee2014-01-032-13/+15
| | | | | | | | | | | | | | | | | | | | | | | Problem : glusterd crashed as backtrace revealed that store handle was set to NULL. Solution : In glusterd_store_global_info() function out block the handle is dereferenced with out any NULL check which caused this segmentation fault. A NULL check is introduced to avoid this. While testing this fix, another issue was noticed where GF_ASSERT macro again does not gurantee the NULL dereference check and hence this macro call has been replaced by GF_VALIDATE_OR_GOTO macro call in places where there is a danger of macro getting crashed due to NULL dereference check. Change-Id: Ic301aa45ce4bbdc2da751d2386439df7bb24c016 BUG: 1040844 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/6619 Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* pathinfo: Provide user namespace access.Vijaykumar M2014-01-031-0/+5
| | | | | | | | | | | Do not allow to setxattr for pathinfo This change was missed out when submitted patch: http://review.gluster.org/5101/ Change-Id: Ifd32d95089b9bacc5dee80a8b924bb8713dca8a1 Signed-off-by: Vijaykumar M <vmallika@redhat.com> Reviewed-on: http://review.gluster.org/6535 Reviewed-by: Raghavendra G <rgowdapp@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* gNFS: Small memory leak in rpcsvc_drc_init()Santosh Kumar Pradhan2014-01-031-25/+17
| | | | | | | | | | | | | | | | | | | | | | 1. The routine rpcsvc_drc_init() is only used while initialization of NFS xlator. It should just check for nfs.drc option and init DRC feature accordingly. If it's set to OFF, then rpcsvc_drc_init() allocates memory for svc.drc and set ret value to 0 and goes to out: block where drc is leaked. 2. rpcsvc_drc_init() should just allocate svc.drc and init it. Here svc.drc can never be valid. 3. If svc.drc gets init'd here, no point of checking for drc type here. Change-Id: I4085771cdb8c9c15d1b9c548b77929a37f27c124 BUG: 1047902 Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Reviewed-on: http://review.gluster.org/6628 Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* gNFS: Possible SEGV crash in NFS while DRC is OFFSantosh Kumar Pradhan2014-01-031-1/+1
| | | | | | | | | | | | | | | | In rpcsvc_submit_generic(), FILE: rpc/rpc-lib/src/rpcsvc.c, while caching the reply (DRC), the code does not check if DRC is ON and goes ahead assuming DRC is on and try to take a LOCK on drc. FIX: Put a check on svc->drc by rpcsvc_need_drc(). Change-Id: I52c57280487e6061c68fd0b784e1cafceb2f3690 BUG: 1048072 Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Reviewed-on: http://review.gluster.org/6632 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* performance/io-cache: reduce the severity of log-messageRaghavendra G2014-01-031-1/+1
| | | | | | | | | | | | | During a genuine error condition like network outage, the log grows with redundant information. Change-Id: I5a4f2f62da10ef656f14200c4c84a6917b1f0ddd Signed-off-by: Raghavendra G <rgowdapp@redhat.com> BUG: 1048084 Reviewed-on: http://review.gluster.org/6635 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterd: update volinfo->subvol_count in newly added peersRavishankar N2014-01-032-1/+25
| | | | | | | | | | | | Update the subvol_count when a peer imports information about the friend volumes. Change-Id: Id3884bd5727ff22be7ed87f43a1ec1b5fe34813c BUG: 1047955 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/6629 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* Use linkat() instead of link() for portability sakeEmmanuel Dreyfus2014-01-022-2/+3
| | | | | | | | | | | | | | | | POSIX does not says wether link(2) on symlink should link on symlink itself or on target. Linux use symlink, most other systems use target. Using linkat(2) allows the behavior to be specified, so that the behavior is portable. Also fix configure test for NetBSD linkat(2), which ceased to work. BUG: 764655 Change-Id: I2633fde3b0828ca8c199e11c827720c513e15852 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/6613 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Use linkat() instead of link() for portability sakeEmmanuel Dreyfus2014-01-023-1/+26
| | | | | | | | | | | | | | | | POSIX does not says wether link(2) on symlink should link on symlink itself or on target. Linux use symlink, most other systems use target. Using linkat(2) allows the behavior to be specified, so that the behavior is portable. Also fix configure test for NetBSD linkata(2), which ceased to work. BUG: 764655 Change-Id: Iccd27ac076b7a74e40dcbaa1c4762fd3ad59da5f Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/6539 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* libglusterfs: Add missing goto in eh_new()Vijay Bellur2014-01-011-0/+1
| | | | | | | | | Change-Id: I64bbd8d5d919e78286a0521b62ca75f22ad296fa BUG: 795419 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/6623 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* mount/fuse: Remove duplicate GET_STATE callPranith Kumar K2014-01-011-2/+0
| | | | | | | | | Change-Id: I5716cb0e9914f78489e3422a03efc689f5ebc413 BUG: 952029 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/6579 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* rpc/server: add anonuid and anongid options for root-squashNiels de Vos2013-12-306-4/+102
| | | | | | | | | | | | | | | | | | | Introduce new options to modify the behaviour of server.root-squash. With server.anonuid and server.anongid the uid/gid can be specified and the root user (uid=0 and gid=0) will be mapped to the given uid/gid instead of nfsnobody (uid=65534 and gid=65534). Many thanks to Vikhyat Umrao for writing the majority of the test-case! Change-Id: I6379a3d2ef52b9b9707f2f6f0529657580c8d779 BUG: 1043886 CC: Vikhyat Umrao <vumrao@redhat.com> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/6546 Reviewed-by: Santosh Pradhan <spradhan@redhat.com> Reviewed-by: Vikhyat Umrao <vumrao@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* crypt: On calloc failure follow goto statementHarshavardhana2013-12-291-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | At -------------------------------------------- 1423 if (local->vec.iov_base == NULL) { -------------------------------------------- This condition being true leads to NULL pointer to be passed into `memcpy` later at ---------------------------------------------------- 1432 memcpy((char *)local->vec.iov_base + copied, ---------------------------------------------------- Avoid this by clean exit through a goto statement with in the conditional. Change-Id: I2546b7dd634dc251adae8ca39497c4c3ef520f62 BUG: 1030058 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/6576 Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Edward Shishkin <edward.shishkin@gmail.com> Tested-by: Edward Shishkin <edward.shishkin@gmail.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* Updating extras/Ubuntu with latest upstart configs (BUG: 1047007)Louis Zuckerman2013-12-293-9/+10
| | | | | | | | | Change-Id: Ia769589f6af1d7ca3577185fd4c56eb9f43b3e2e BUG: 1047007 Signed-off-by: Louis Zuckerman <me@louiszuckerman.com> Reviewed-on: http://review.gluster.org/6611 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* features/index: Minor improvement in log message.Vijay Bellur2013-12-271-1/+1
| | | | | | | | | Change-Id: Ic4f39785dab5ad64def4c06d7bd2f2dec09e19ab BUG: 1045690 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/6606 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* test: Modified bug-1037501.t scriptVenkatesh Somyajulu2013-12-271-76/+109
| | | | | | | | | Change-Id: I3114009681d49249fe292f94a464efc419c944cb BUG: 1037501 Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com> Reviewed-on: http://review.gluster.org/6596 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* protocol/server: Change log message severityVijay Bellur2013-12-271-2/+2
| | | | | | | | | Change-Id: Ia6aaf8a106c26fa7118c86fadb6805d2877bb6ee BUG: 849630 Signed-off-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/6610 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* build: fix day in the %changelogHarshavardhana2013-12-271-2/+2
| | | | | | | | | | | This fixes `warnings` during build tests `rpm.t` Change-Id: I706ceb1a39d046fe26f70f7b1b06f059abd5d3c0 BUG: 1000019 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/6584 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* socket: unix socket connect path can't be greater than UNIX_PATH_MAX charactersKrishnan Parthasarathi2013-12-262-2/+21
| | | | | | | | | | Change-Id: I74788b63dd1c14507aa6d65182ea4b87a2e1f389 BUG: 1046308 Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/6589 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijaikumar Mallikarjuna <vmallika@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
generated by cgit (git 2.34.1) at 2024-05-13 02:07:10 +0000