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* [core] fix return of local in __nlc_inode_ctx_getRinku Kothiya2019-07-251-22/+14
| | | | | | | | | | | | __nlc_inode_ctx_get assigns a value to nlc_pe_p which is never used by its parent function or any of the predecessor hence remove the assignment and also that function argument as it is not being used anywhere. fixes: bz#1732496 Change-Id: I5b950e1e251bd50a646616da872a4efe9d2ff8c9 Signed-off-by: Rinku Kothiya <rkothiya@redhat.com>
* fix 32-bit-build-smoke warningsIraj Jamali2019-01-111-1/+1
| | | | | | | fixes: bz#1622665 Change-Id: I777d67b1b62c284c62a02277238ad7538eef001e Signed-off-by: Iraj Jamali <ijamali@redhat.com>
* core: Fixed typos in nl-cache and logging-guidelines.mdN Balachandran2018-12-261-2/+2
| | | | | | | | Replaced "recieve" with "receive". Change-Id: I58a3d3d4a0093df4743de9fae4d8ff152d4b216c fixes: bz#1662089 Signed-off-by: N Balachandran <nbalacha@redhat.com>
* New xlator option to control enable/disable of xlators in Gd2Aravinda VK2018-12-071-0/+8
| | | | | | | | | | | | | Since glusterd2 don't maintain the xlator option details in code, it directly reads the xlators options table from `*.so` files. To support enable and disable of xlator new option added to the option table with the name same as xlator name itself. This change will not affect the functionality with glusterd1. Change-Id: I23d9e537f3f422de72ddb353484466d3519de0c1 updates: #302 Signed-off-by: Aravinda VK <avishwan@redhat.com>
* libglusterfs: Move devel headers under glusterfs directoryShyamsundarR2018-12-055-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | libglusterfs devel package headers are referenced in code using include semantics for a program, this while it works can be better especially when dealing with out of tree xlator builds or in general out of tree devel package usage. Towards this, the following changes are done, - moved all devel headers under a glusterfs directory - Included these headers using system header notation <> in all code outside of libglusterfs - Included these headers using own program notation "" within libglusterfs This change although big, is just moving around the headers and making it correct when including these headers from other sources. This helps us correctly include libglusterfs includes without namespace conflicts. Change-Id: Id2a98854e671a7ee5d73be44da5ba1a74252423b Updates: bz#1193929 Signed-off-by: ShyamsundarR <srangana@redhat.com>
* Multiple xlator .h files: remove unused private gf_* memory types.Yaniv Kaul2018-11-301-2/+1
| | | | | | | | | | | | | It seems there were quite a few unused enums (that in turn cause unndeeded memory allocation) in some xlators. I've removed them, hopefully not causing any damage. Compile-tested only! updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com> Change-Id: I8252bd763dc1506e2d922496d896cd2fc0886ea7
* all: fix the format string exceptionsAmar Tumballi2018-11-052-4/+4
| | | | | | | | | | | | | | | | Currently, there are possibilities in few places, where a user-controlled (like filename, program parameter etc) string can be passed as 'fmt' for printf(), which can lead to segfault, if the user's string contains '%s', '%d' in it. While fixing it, makes sense to make the explicit check for such issues across the codebase, by making the format call properly. Fixes: CVE-2018-14661 Fixes: bz#1644763 Change-Id: Ib547293f2d9eb618594cbff0df3b9c800e88bde4 Signed-off-by: Amar Tumballi <amarts@redhat.com>
* performance/nl-cache: clang fixIraj Jamali2018-10-121-1/+3
| | | | | | | | | | | Argument with 'nonnull' attribute passed null. Adding a check to avoid the issue. Updates: bz#1622665 Change-Id: I1d3a166e154a51da59bebb93a49f5174e593c98e Signed-off-by: Iraj Jamali <ijamali@redhat.com>
* Land part 2 of clang-format changesGluster Ant2018-09-122-1522/+1466
| | | | | Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4 Signed-off-by: Nigel Babu <nigelb@redhat.com>
* Land clang-format changesGluster Ant2018-09-123-97/+92
| | | | Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b
* xlators: add classification flag to someAmar Tumballi2018-09-041-0/+1
| | | | | | | | | Add classification to those translators which has `xlator_api_t` already defined and used. Updates: #430 Change-Id: I9d2772cb2c4ed4ab06aaa546500cf3b7d00bddac Signed-off-by: Amar Tumballi <amarts@redhat.com>
* multiple xlators: move from strlen() to sizeof()Yaniv Kaul2018-08-311-2/+2
| | | | | | | | | | | | | | | xlators/performance/nl-cache/src/nl-cache.c xlators/performance/md-cache/src/md-cache.c xlators/protocol/server/src/authenticate.c xlators/storage/bd/src/bd-helper.c For const strings, just do compile time size calc instead of runtime. Compile-tested only! Change-Id: I9b98940a38d85321a69436a1871930da367b918a updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* All: run codespell on the code and fix issues.Yaniv Kaul2018-07-222-5/+5
| | | | | | | | | | | | Please review, it's not always just the comments that were fixed. I've had to revert of course all calls to creat() that were changed to create() ... Only compile-tested! Change-Id: I7d02e82d9766e272a7fd9cc68e51901d69e5aab5 updates: bz#1193929 Signed-off-by: Yaniv Kaul <ykaul@redhat.com>
* build: Disallow unresolved symbol referencesPrashanth Pai2018-05-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | In the past, it was often[1] forgotten for xlators to be linked against the symbols they refer to. This often caused glusterd2 to fail while loading xlator's shared object (.so) file. This change adds "--no-undefined" as a linker flag which causes the linker to treat unresolved symbol references as an error and hence fail linking. [1]: https://review.gluster.org/#/c/19912/ https://review.gluster.org/#/c/19664/ https://review.gluster.org/#/c/19056/ https://review.gluster.org/#/c/17659/ https://bugzilla.redhat.com/show_bug.cgi?id=1532238 Bonus: Added cloudsync and utime xlator's generated source files to .gitignore Updates: bz#1193929 Change-Id: I9604a4a87b7313a5fa43bda5fdb37dfa7ef8facd Signed-off-by: Prashanth Pai <ppai@redhat.com>
* xlators/performance: Add pass-through optionVarsha Rao2018-04-111-0/+12
| | | | | | | | | | Add pass-through option in performance traslators. Set the option in GF_OPTION_INIT() and GF_OPTION_RECONF() Updates: #304 Change-Id: If1537450147d154905831e36f7162a32866d7ad6 Signed-off-by: Varsha Rao <varao@redhat.com>
* nl-cache: Provide statistics to the monitorPoornima G2018-03-241-9/+61
| | | | | | | Updates: #429 Change-Id: Ic2e64422055f1838d5d453643c739ef1e9319cfe Signed-off-by: Poornima G <pgurusid@redhat.com>
* nl-cache: Fix coverity issue RESOURCE_LEAKPoornima G2018-03-061-0/+3
| | | | | Change-Id: Ic552f31853e1886b8c76d45c8c66251f1fd6f97f Signed-off-by: Poornima G <pgurusid@redhat.com>
* nl-cache: Fix coverity issue RETURN_LOCALPoornima G2018-03-061-1/+1
| | | | | Change-Id: Ic6fbd34aad2a5ae5e27d833300bcd1284cb98c24 Signed-off-by: Poornima G <pgurusid@redhat.com>
* nl-cache: Change the options to be gd2 compatiblePoornima G2018-02-261-0/+6
| | | | | Change-Id: Ib9d233df41b85c845643e3e6eb2d680e01859a43 Signed-off-by: Poornima G <pgurusid@redhat.com>
* all: Simplify component message id's definitionXavier Hernandez2017-12-141-16/+15
| | | | | | | | | This patch creates a new way of defining message id's that is easier and less error prone because it doesn't require so many manual changes each time a new component is defined or a new message created. Change-Id: I71ba8af9ac068f5add7e74f316a2478bc991c67b Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
* libglusterfs/atomic: Improved atomic supportXavier Hernandez2017-11-142-12/+12
| | | | | | | | | | | | | | | | This patch solves a detection problem in configure.ac that prevented that compilation detects builtin __atomic or __sync functions. It also adds more atomic types and support for other atomic functions. An special case has been added to support 64-bit atomics on 32-bit systems. The solution is to fallback to the mutex solution only for 64-bit atomics, but smaller atomic types will still take advantage of builtins if available. Change-Id: I6b9afc7cd6e66b28a33278715583552872278801 BUG: 1510397 Signed-off-by: Xavier Hernandez <jahernan@redhat.com>
* Fix the conditionalMichael Scherer2017-09-071-1/+1
| | | | | | | | | | | | | | | | | | Clang complain about it on FreeBSD In file included from xlators/performance/nl-cache/src/nl-cache-helper.c:11: In file included from xlators/performance/nl-cache/src/nl-cache.h:14: xlators/performance/nl-cache/src/nl-cache-mem-types.h:12:9: warning: '__NL_CACHe_MEM_TYPES_H__' is used as a header guard here, followed by #define of a different macro [-Wheader-guard] #ifndef __NL_CACHe_MEM_TYPES_H__ Change-Id: I4327c7dacf10f2690bd33bf2b37dbb7d9b52bdd5 BUG: 1488840 Signed-off-by: Michael Scherer <misc@redhat.com> Reviewed-on: https://review.gluster.org/18216 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Michael Scherer <misc@fedoraproject.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* nl-cache: Fix a possible crash and stale cachePoornima G2017-06-133-48/+141
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Issue1: Consider the followinf sequence of operations: ... nlc_ctx = nlc_ctx_get (inode i1) ....... -> nlc_clear_cache (i1) gets called as a part of nlc_invalidate or any other callers ... GF_FREE (ii nlc_ctx) LOCK (nlc_ctx->lock); -> This will result in crash as the ctx got freed in nlc_clear_cache. Issue2: lookup on dir1/file1 result in ENOENT add cache to dir1 at time T1 .... CHILD_DOWN at T2 lookup on dir1/file2 result in ENOENT add cache to dir1, but the cache time is still T1 lookup on dir1/file2 - should have been served from cache but the cache time is T1 < T2, hence cache is considered as invalid. So, after CHILD_DOWN the right thing would be to clear the cache and restart caching on that inode. Solution: Do not free nlc_ctx in nlc_clear_cache, but only in inode_forget() The fix for both issue1 and 2 is interleaved hence sending it as single patch. Change-Id: I83d8ed36c049a93567c6d7e63d045dc14ccbb397 BUG: 1458539 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/17453 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* core: fix spelling errorsKaleb S. KEITHLEY2017-06-021-1/+1
| | | | | | | | | | | | | | fixes for various minor spelling errors and typos Reported-by: Patrick Matthäi <pmatthaei@debian.org> Change-Id: Ic1be36f82e3d822bbdc9559878bd79520fc0fcd5 BUG: 1457808 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: https://review.gluster.org/17442 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org>
* nl-cache: Remove null check validation for frame->local in lookup cbkRavishankar N2017-05-301-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | For nameless lookups, nl-cache does not init frame local, so the cbk throws up messages like these flooding the logs, especially whenenver gfid lookup on '/' is done (i.e. loc.path="/" and loc.gfid=1). [2017-05-30 04:35:31.628443] E [nl-cache.c:201:nlc_lookup_cbk] (-->/usr/lib64/glusterfs/3.8.4/xlator/performance/io-cache.so(+0x3d81) [0x7f0883005d81] -->/usr/lib64/glusterfs/3.8.4/xlator/performance/quick-read.so(+0x3127) [0x7f0882dfb127] -->/usr/lib64/glusterfs/3.8.4/xlator/performance/nl-cache.so(+0x4cd3) [0x7f08829e0cd3] ) 0-distrep-nl-cache: invalid argument: local [Invalid argument] Fixed it. Change-Id: I21cb44a9d2a324617e43f46fed83c9a0942d3a0b BUG: 1456653 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: https://review.gluster.org/17417 Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Poornima G <pgurusid@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* nl-cache: In case of nameless operations do not cachePoornima G2017-05-221-4/+7
| | | | | | | | | | | | | | | | | | Issue: In nameless lookup/other fops, parent inode will be NULL, when we try to add the cache to the NULL inode, it causes a crash. Hence handle the scenario of nameless fops, and do not cache/serve the nameless fops. Change-Id: I3b90f882ac89e6aaf3419db89e6f890797f37700 BUG: 1451588 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/17316 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* nl-cache: Remove the max limit for nl-cache-limit and nl-cache-timeoutPoornima G2017-05-151-2/+0
| | | | | | | | | | | | | | The max limit is better unset when arbitrary. Otherwise in the future if max has to be changed, it can break backward compatility. Change-Id: I4337a3789a2d0d5cc8e2bf687a22536c97608461 BUG: 1442569 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/17261 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* nl-cache: free nlc_conf_t in fini()Niels de Vos2017-05-021-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The (xlator_t*)->private structure in negative-lookup-cache is allocated in the init() function of the xlator, but never free'd. Valgrind detected this as: 656 bytes in 1 blocks are definitely lost in loss record X of Y at 0x..+ calloc (/builddir/build/BUILD/valgrind-3.11.0/coregrind/m_replacemalloc/vg_replace_malloc.c:711) by 0x.. __gf_calloc (/usr/src/debug/glusterfs-3.11dev/libglusterfs/src/mem-pool.c:117) by 0x.. init (/usr/src/debug/glusterfs-3.11dev/xlators/performance/nl-cache/src/nl-cache.c:669) by 0x.. __xlator_init (/usr/src/debug/glusterfs-3.11dev/libglusterfs/src/xlator.c:472) by 0x.. xlator_init (/usr/src/debug/glusterfs-3.11dev/libglusterfs/src/xlator.c:498) by 0x.. glusterfs_graph_init (/usr/src/debug/glusterfs-3.11dev/libglusterfs/src/graph.c:321) by 0x.. glusterfs_graph_activate (/usr/src/debug/glusterfs-3.11dev/libglusterfs/src/graph.c:693) by 0x.. glfs_process_volfp (/usr/src/debug/glusterfs-3.11dev/api/src/glfs-mgmt.c:79) by 0x.. glfs_volumes_init (/usr/src/debug/glusterfs-3.11dev/api/src/glfs.c:160) by 0x.. glfs_init_common (/usr/src/debug/glusterfs-3.11dev/api/src/glfs.c:868) by 0x.. glfs_init@@GFAPI_3.4.0 (/usr/src/debug/glusterfs-3.11dev/api/src/glfs.c:913) by 0x.. main (/root/gluster-debug/gfapi-load-volfile/gfapi-load-volfile.c:54) When the xlators is unloaded, it should free the resources it allocated. This can easily be done in the fini() function. Change-Id: I079e78cc207145bc542e2282fc4cf2bb4dadc28a BUG: 1442569 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: https://review.gluster.org/17143 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
* core: make the per glusterfs_ctx_t timer-wheel refcountedNiels de Vos2017-05-011-11/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | xlators can use a 'global' timer-wheel for scheduling events. This timer-wheel is managed per glusterfs_ctx_t, but does not need to be allocated for every graph. When an xlator wants to use the timer-wheel, it will be instanciated on demand, and provided to xlators that request it later on. By adding a reference counter to the glusterfs_ctx_t for the timer-wheel, the threads and structures can be cleaned up when the last xlator does not have a need for it anymore. In general, the xlators request the timer-wheel in init(), and they should return it in fini(). Because the timer-wheel is managed per glusterfs_ctx_t, the functions can be added to ctx.c and do not need to live in their very minimal tw.[ch] files. Change-Id: I19d225b39aaa272d9005ba7adc3104c3764f1572 BUG: 1442788 Reported-by: Poornima G <pgurusid@redhat.com> Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: https://review.gluster.org/17068 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Zhou Zhengping <johnzzpcrystal@gmail.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* nl-cache: Fix the issue in refd_inode counting and prune the cachePoornima G2017-04-263-6/+13
| | | | | | | | | | | | | Change-Id: I5b9beb8502667bc3876385900bc01b6491348716 BUG: 1442569 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/17110 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* Implement negative lookup cachePoornima G2017-04-207-0/+2168
Before creating any file negative lookups(1 in Fuse, 4 in SMB etc.) are sent to verify if the file already exists. By serving these lookups from the cache when possible, increases the create performance by multiple folds in SMB access and some percentage in Fuse/NFS access. Feature page: https://review.gluster.org/#/c/16436 Updates #82 Change-Id: Ib1c0e7ac7a386f943d84f6398c27f9a03665b2a4 BUG: 1442569 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/16952 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
generated by cgit (git 2.34.1) at 2024-04-25 13:24:23 +0000