998967 – gluster 3.4.0 ACL returning different results with entity-timeout=0 and without

Bug 998967 - gluster 3.4.0 ACL returning different results with entity-timeout=0 and without

Summary: gluster 3.4.0 ACL returning different results with entity-timeout=0 and without

Keywords:
Status:	CLOSED CURRENTRELEASE
Alias:	None
Product:	GlusterFS
Classification:	Community
Component:	access-control
Sub Component:
Version:	3.4.0
Hardware:	Unspecified
OS:	Unspecified
Priority:	unspecified
Severity:	unspecified
Target Milestone:	---
Assignee:	Nagaprasad Sathyanarayana
QA Contact:
Docs Contact:
URL:
Whiteboard:
Duplicates (2):	991035 1032984 (view as bug list)
Depends On:
Blocks:	1032984
TreeView+	depends on / blocked

Reported:	2013-08-20 12:48 UTC by Lukas Bezdicka
Modified:	2016-02-18 00:19 UTC (History)
CC List:	9 users (show)
Fixed In Version:	glusterfs-3.4.1
Doc Type:	Bug Fix
Doc Text:
Clone Of:
Clones:	1032984 (view as bug list)
Environment:
Last Closed:	2014-09-18 06:26:36 UTC
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Embargoed:
Dependent Products:

Attachments	(Terms of Use)
mounted with entity-timeout=0 (4.65 MB, text/plain) 2013-08-20 12:48 UTC, Lukas Bezdicka	no flags	Details
mounted without entity-timeout=0 (1.35 MB, text/plain) 2013-08-20 12:49 UTC, Lukas Bezdicka	no flags	Details
printfs used to get debug output (7.57 KB, patch) 2013-08-20 12:50 UTC, Lukas Bezdicka	no flags	Details \| Diff
View All

Description Lukas Bezdicka 2013-08-20 12:48:31 UTC

Created attachment 788467 [details]
mounted with entity-timeout=0

Description of problem:
Gluster patched with patches promoted to 3.4.1

Version-Release number of selected component (if applicable):
gluster 3.4.0 with:
1feaebfe0ae140ecafd5c37a0ce1bb5f0a1ac0cf
abd9f490f5aa45ab4f0a69cf0cb56b4847324373
591f2c1aee6aa2be34114028537d0aecfe1ccda5
88128728187e1d3216e0df1092d725311317fc9e
9287a95c2cb40ff1d2eed4c6789176d837e21a85
e5154f2dd81ec24c6ce757a8c491b9ecda118df2
b3e03f1a8c2cb3e02c332c553a1cc261eb76c4fb
fd9c3d3f3daa0928524c807d2177e95957421833
435854f7c14beccc76df09a06e9c813180a8cb39

How reproducible:
always

Steps to Reproduce:
We have hard reproducer, nothing small yet :/

Actual results:
We have long test where we detele whole structure, recreate it, upload files via apache, delete them, upload them again, try to read them from postgress and process them. In this case file tab_one.csv gets uploaded, deleted uploaded and read by postgres. With entity-timeout=0 option to gluster mount everything works fine without it we get Permission denied. From printing out ACLS I can see that they are set differently on client and on server while entity-timeout causes ACLs to be taken from server.

without entity-timouet I can see (see file kwas)
with entity-timeout I can see (see file kwak)



Expected results:
permissions are same on client and server

Additional info:

Comment 1 Lukas Bezdicka 2013-08-20 12:49:13 UTC

Created attachment 788468 [details]
mounted without entity-timeout=0

Comment 2 Lukas Bezdicka 2013-08-20 12:50:23 UTC

Created attachment 788469 [details]
printfs used to get debug output

Comment 3 Lukas Bezdicka 2013-08-20 12:53:05 UTC

*entity-timeout = entry-timeout

Comment 4 Lukas Bezdicka 2013-08-20 13:11:03 UTC

entry-timeout=0:
[2013-08-20 12:13:40.723671] T [fuse-bridge.c:1900:fuse_create_resume] 0-glusterfs-fuse: 965: CREATE /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv
[2013-08-20 12:13:40.723754] E [posix-acl.c:244:acl_permits] 0-: mask_check 7 7 3 3
[2013-08-20 12:13:40.723766] T [posix-acl.c:246:acl_permits] 0-gluster-AC:  tag: 16, perm: 7, id: -1
[2013-08-20 12:13:40.723773] E [posix-acl.c:269:acl_permits] 0-: verdict 1
[2013-08-20 12:13:40.723785] T [posix-acl.c:622:posix_acl_inherit] 0-gluster-AC:  tag: 1, perm: 7, id: -1
[2013-08-20 12:13:40.723792] T [posix-acl.c:622:posix_acl_inherit] 0-gluster-AC:  tag: 2, perm: 5, id: 26
[2013-08-20 12:13:40.723798] T [posix-acl.c:622:posix_acl_inherit] 0-gluster-AC:  tag: 2, perm: 7, id: 48
[2013-08-20 12:13:40.723810] T [posix-acl.c:622:posix_acl_inherit] 0-gluster-AC:  tag: 2, perm: 7, id: 91
[2013-08-20 12:13:40.723816] T [posix-acl.c:622:posix_acl_inherit] 0-gluster-AC:  tag: 4, perm: 7, id: -1
[2013-08-20 12:13:40.723822] T [posix-acl.c:622:posix_acl_inherit] 0-gluster-AC:  tag: 16, perm: 7, id: -1
[2013-08-20 12:13:40.723834] T [posix-acl.c:622:posix_acl_inherit] 0-gluster-AC:  tag: 32, perm: 0, id: -1
[2013-08-20 12:13:40.723840] T [posix-acl.c:633:posix_acl_inherit] 0-gluster-AC:  tag: 1, perm: 6, id: -1
[2013-08-20 12:13:40.723842] T [posix-acl.c:633:posix_acl_inherit] 0-gluster-AC:  tag: 2, perm: 5, id: 26
[2013-08-20 12:13:40.723846] T [posix-acl.c:633:posix_acl_inherit] 0-gluster-AC:  tag: 2, perm: 7, id: 48
[2013-08-20 12:13:40.723853] T [posix-acl.c:633:posix_acl_inherit] 0-gluster-AC:  tag: 2, perm: 7, id: 91
[2013-08-20 12:13:40.723857] T [posix-acl.c:633:posix_acl_inherit] 0-gluster-AC:  tag: 4, perm: 7, id: -1
[2013-08-20 12:13:40.723866] T [posix-acl.c:633:posix_acl_inherit] 0-gluster-AC:  tag: 16, perm: 0, id: -1
[2013-08-20 12:13:40.723871] T [posix-acl.c:633:posix_acl_inherit] 0-gluster-AC:  tag: 32, perm: 0, id: -1
[2013-08-20 12:13:40.723876] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 1, perm: 6, id: -1
[2013-08-20 12:13:40.723882] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 5, id: 26
[2013-08-20 12:13:40.723888] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 7, id: 48
[2013-08-20 12:13:40.723894] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 7, id: 91
[2013-08-20 12:13:40.723899] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 4, perm: 7, id: -1
[2013-08-20 12:13:40.723904] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 16, perm: 0, id: -1
[2013-08-20 12:13:40.723910] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 32, perm: 0, id: -1
...
[2013-08-20 12:13:40.732370] T [fuse-bridge.c:506:fuse_lookup_resume] 0-glusterfs-fuse: 980: LOOKUP /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv(e74fdda2-0605-4018-ba97-7f8f40631bf8)
[2013-08-20 12:13:40.732462] E [posix-acl.c:244:acl_permits] 0-: mask_check 7 7 1 1
[2013-08-20 12:13:40.732476] T [posix-acl.c:246:acl_permits] 0-gluster-AC:  tag: 16, perm: 7, id: -1
[2013-08-20 12:13:40.732483] E [posix-acl.c:269:acl_permits] 0-: verdict 1
[2013-08-20 12:13:40.732512] T [rpc-clnt.c:1302:rpc_clnt_record] 0-Staging-client-0: Auth Info: pid: 2478, uid: 48, gid: 48, owner: 0000000000000000
[2013-08-20 12:13:40.732524] T [rpc-clnt.c:1182:rpc_clnt_record_build_header] 0-rpc-clnt: Request fraglen 268, payload: 196, rpc hdr: 72
[2013-08-20 12:13:40.732762] T [rpc-clnt.c:1499:rpc_clnt_submit] 0-rpc-clnt: submitted request (XID: 0x1045x Program: GlusterFS 3.3, ProgVers: 330, Proc: 27) to rpc-transport (Staging-client-0)
[2013-08-20 12:13:40.732786] T [rpc-clnt.c:669:rpc_clnt_reply_init] 0-Staging-client-0: received rpc message (RPC XID: 0x1045x Program: GlusterFS 3.3, ProgVers: 330, Proc: 27) from rpc-transport (Staging-client-0)
[2013-08-20 12:13:40.732808] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 1, perm: 6, id: -1
[2013-08-20 12:13:40.732817] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 5, id: 26
[2013-08-20 12:13:40.732823] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 7, id: 48
[2013-08-20 12:13:40.732829] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 7, id: 91
[2013-08-20 12:13:40.732835] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 4, perm: 7, id: -1
[2013-08-20 12:13:40.732840] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 16, perm: 6, id: -1
[2013-08-20 12:13:40.732846] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 32, perm: 0, id: -1
[2013-08-20 12:13:40.732852] T [posix-acl.c:464:posix_acl_set] 0-gluster-OLDAC:  tag: 1, perm: 6, id: -1
[2013-08-20 12:13:40.732858] T [posix-acl.c:464:posix_acl_set] 0-gluster-OLDAC:  tag: 2, perm: 5, id: 26
[2013-08-20 12:13:40.732864] T [posix-acl.c:464:posix_acl_set] 0-gluster-OLDAC:  tag: 2, perm: 7, id: 48
[2013-08-20 12:13:40.732870] T [posix-acl.c:464:posix_acl_set] 0-gluster-OLDAC:  tag: 2, perm: 7, id: 91
[2013-08-20 12:13:40.732876] T [posix-acl.c:464:posix_acl_set] 0-gluster-OLDAC:  tag: 4, perm: 7, id: -1
[2013-08-20 12:13:40.732881] T [posix-acl.c:464:posix_acl_set] 0-gluster-OLDAC:  tag: 16, perm: 0, id: -1
[2013-08-20 12:13:40.732887] T [posix-acl.c:464:posix_acl_set] 0-gluster-OLDAC:  tag: 32, perm: 0, id: -1
[2013-08-20 12:13:40.732900] T [fuse-bridge.c:376:fuse_entry_cbk] 0-glusterfs-fuse: 980: LOOKUP() /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv => -5001388607934358536
[2013-08-20 12:13:40.732933] T [posix-acl.c:811:posix_acl_lookup_cbk] 0-gluster-AC:  tag: 1, perm: 6, id: -1
[2013-08-20 12:13:40.732943] T [posix-acl.c:811:posix_acl_lookup_cbk] 0-gluster-AC:  tag: 2, perm: 5, id: 26
[2013-08-20 12:13:40.732950] T [posix-acl.c:811:posix_acl_lookup_cbk] 0-gluster-AC:  tag: 2, perm: 7, id: 48
[2013-08-20 12:13:40.732955] T [posix-acl.c:811:posix_acl_lookup_cbk] 0-gluster-AC:  tag: 2, perm: 7, id: 91
[2013-08-20 12:13:40.732961] T [posix-acl.c:811:posix_acl_lookup_cbk] 0-gluster-AC:  tag: 4, perm: 7, id: -1
[2013-08-20 12:13:40.732967] T [posix-acl.c:811:posix_acl_lookup_cbk] 0-gluster-AC:  tag: 16, perm: 6, id: -1
[2013-08-20 12:13:40.732973] T [posix-acl.c:811:posix_acl_lookup_cbk] 0-gluster-AC:  tag: 32, perm: 0, id: -1
[2013-08-20 12:13:40.733001] T [fuse-resolve.c:51:fuse_resolve_loc_touchup] 0-fuse: return value inode_path 46
[2013-08-20 12:13:40.733027] T [fuse-bridge.c:1014:fuse_setattr_resume] 0-glusterfs-fuse: 981: SETATTR (140617569242828)/a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv
...
[2013-08-20 12:13:40.748972] T [fuse-bridge.c:1991:fuse_open_resume] 0-glusterfs-fuse: 988: OPEN /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv
[2013-08-20 12:13:40.749074] E [posix-acl.c:244:acl_permits] 0-: mask_check 6 5 4 4
[2013-08-20 12:13:40.749087] T [posix-acl.c:246:acl_permits] 0-gluster-AC:  tag: 16, perm: 6, id: -1
[2013-08-20 12:13:40.749094] E [posix-acl.c:269:acl_permits] 0-: verdict 1
[2013-08-20 12:13:40.749115] T [rpc-clnt.c:1302:rpc_clnt_record] 0-Staging-client-0: Auth Info: pid: 20027, uid: 26, gid: 26, owner: 0000000000000000
[2013-08-20 12:13:40.749126] T [rpc-clnt.c:1182:rpc_clnt_record_build_header] 0-rpc-clnt: Request fraglen 96, payload: 24, rpc hdr: 72
[2013-08-20 12:13:40.749310] T [rpc-clnt.c:1499:rpc_clnt_submit] 0-rpc-clnt: submitted request (XID: 0x1053x Program: GlusterFS 3.3, ProgVers: 330, Proc: 11) to rpc-transport (Staging-client-0)
[2013-08-20 12:13:40.749332] T [rpc-clnt.c:669:rpc_clnt_reply_init] 0-Staging-client-0: received rpc message (RPC XID: 0x1053x Program: GlusterFS 3.3, ProgVers: 330, Proc: 11) from rpc-transport (Staging-client-0)
[2013-08-20 12:13:40.749369] T [fuse-bridge.c:850:fuse_fd_cbk] 0-glusterfs-fuse: 988: OPEN() /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv => 0x1ce4d5c

Comment 5 Lukas Bezdicka 2013-08-20 13:12:15 UTC

without entry-timeout=0:
[2013-08-20 09:08:43.452800] T [fuse-bridge.c:1900:fuse_create_resume] 0-glusterfs-fuse: 467: CREATE /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv
[2013-08-20 09:08:43.452906] E [posix-acl.c:244:acl_permits] 0-: mask_check 7 7 3 3
[2013-08-20 09:08:43.452921] T [posix-acl.c:246:acl_permits] 0-gluster-AC:  tag: 16, perm: 7, id: -1
[2013-08-20 09:08:43.452926] E [posix-acl.c:269:acl_permits] 0-: verdict 1
[2013-08-20 09:08:43.452942] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 1, perm: 6, id: -1
[2013-08-20 09:08:43.452950] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 5, id: 26
[2013-08-20 09:08:43.452957] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 7, id: 48
[2013-08-20 09:08:43.452964] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 2, perm: 7, id: 91
[2013-08-20 09:08:43.452971] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 4, perm: 7, id: -1
[2013-08-20 09:08:43.452978] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 16, perm: 0, id: -1
[2013-08-20 09:08:43.452985] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 32, perm: 0, id: -1
[2013-08-20 09:08:43.453008] T [dht-common.c:4001:dht_create] 0-Staging-dht: creating /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv on Staging-client-0
[2013-08-20 09:08:43.453033] T [rpc-clnt.c:1302:rpc_clnt_record] 0-Staging-client-0: Auth Info: pid: 17129, uid: 48, gid: 48, owner: 0000000000000000
[2013-08-20 09:08:43.453046] T [rpc-clnt.c:1182:rpc_clnt_record_build_header] 0-rpc-clnt: Request fraglen 252, payload: 180, rpc hdr: 72
[2013-08-20 09:08:43.453093] T [rpc-clnt.c:1499:rpc_clnt_submit] 0-rpc-clnt: submitted request (XID: 0x525x Program: GlusterFS 3.3, ProgVers: 330, Proc: 23) to rpc-transport (Staging-client-0)
[2013-08-20 09:08:43.454940] T [rpc-clnt.c:669:rpc_clnt_reply_init] 0-Staging-client-0: received rpc message (RPC XID: 0x525x Program: GlusterFS 3.3, ProgVers: 330, Proc: 23) from rpc-transport (Staging-client-0)
[2013-08-20 09:08:43.454985] T [ioc-inode.c:192:ioc_inode_update] 0-Staging-io-cache: locked table(0x2591370)
[2013-08-20 09:08:43.454997] T [ioc-inode.c:199:ioc_inode_update] 0-Staging-io-cache: unlocked table(0x2591370)
[2013-08-20 09:08:43.455005] T [ioc-inode.c:202:ioc_inode_update] 0-Staging-io-cache: adding to inode_lru[1]
[2013-08-20 09:08:43.455012] T [io-cache.c:645:ioc_create_cbk] 0-Staging-io-cache: locked inode(0x2612fd0)
[2013-08-20 09:08:43.455019] T [io-cache.c:661:ioc_create_cbk] 0-Staging-io-cache: unlocked inode(0x2612fd0)
[2013-08-20 09:08:43.455044] T [fuse-bridge.c:1775:fuse_create_cbk] 0-glusterfs-fuse: 467: CREATE() /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv => 0x25e7824 (ino=-7808569780882107263)
...
[2013-08-20 09:08:43.459724] T [fuse-bridge.c:925:fuse_setattr_cbk] 0-glusterfs-fuse: 479: SETATTR() /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv => -7808569780882107263
[2013-08-20 09:08:43.459735] T [fuse-bridge.c:934:fuse_setattr_cbk] 0-glusterfs-fuse: fao: 10638174292827444353 243  1 10638174288957440436 140733193388033 48 227633266736 0 
[2013-08-20 09:08:43.469582] T [fuse-resolve.c:51:fuse_resolve_loc_touchup] 0-fuse: return value inode_path 46
[2013-08-20 09:08:43.469615] T [fuse-bridge.c:1991:fuse_open_resume] 0-glusterfs-fuse: 481: OPEN /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv
[2013-08-20 09:08:43.471138] E [posix-acl.c:244:acl_permits] 0-: mask_check 0 5 4 0
[2013-08-20 09:08:43.471171] T [posix-acl.c:246:acl_permits] 0-gluster-AC:  tag: 16, perm: 0, id: -1
[2013-08-20 09:08:43.471183] E [posix-acl.c:269:acl_permits] 0-: verdict 0
[2013-08-20 09:08:43.471200] W [fuse-bridge.c:875:fuse_fd_cbk] 0-glusterfs-fuse: 481: OPEN() /a6/15e83578ad5cba95c442273ea20bfa/tab_one.csv => -1 (Permission denied)

Comment 6 Lukas Bezdicka 2013-08-20 13:15:24 UTC

so the change of acl after LOOKUP on tab_one was responsible for:
[2013-08-20 12:13:40.732840] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 16, perm: 6, id: -1
which got evaluated during OPEN in acl_permits:
[2013-08-20 12:13:40.749087] T [posix-acl.c:246:acl_permits] 0-gluster-AC:  tag: 16, perm: 6, id: -1

while without LOOKUP it stayed on:
[2013-08-20 09:08:43.452978] T [posix-acl.c:438:posix_acl_set] 0-gluster-AC:  tag: 16, perm: 0, id: -1
and ended up as:
[2013-08-20 09:08:43.471171] T [posix-acl.c:246:acl_permits] 0-gluster-AC:  tag: 16, perm: 0, id: -1

Comment 7 Lukas Bezdicka 2013-08-20 13:20:06 UTC

volume options set in order to cleanup debug:
Options Reconfigured:
server.statedump-path: /mnt/tmp
diagnostics.latency-measurement: On
diagnostics.brick-log-level: WARNING
diagnostics.count-fop-hits: On
diagnostics.client-log-level: TRACE
nfs.disable: On
performance.cache-refresh-timeout: 0
performance.md-cache-timeout: 0
performance.io-cache: off
performance.open-behind: off
performance.quick-read: off
performance.stat-prefetch: off
performance.flush-behind: off

Comment 8 Anand Avati 2013-08-22 17:03:19 UTC

REVIEW: http://review.gluster.org/5693 (mount/fuse: invalidate entry upon setattr) posted (#1) for review on master by Lubomir Rintel (lubo.rintel)

Comment 9 Anand Avati 2013-09-20 09:37:41 UTC

REVIEW: http://review.gluster.org/5979 (posix-acl: fixup extended ACL entries properly) posted (#1) for review on master by Anand Avati (avati)

Comment 10 Anand Avati 2013-09-20 09:46:28 UTC

REVIEW: http://review.gluster.org/5979 (posix-acl: fixup extended ACL entries properly) posted (#2) for review on master by Anand Avati (avati)

Comment 11 Anand Avati 2013-09-24 19:14:47 UTC

REVIEW: http://review.gluster.org/5979 (posix-acl: fixup extended ACL entries properly) posted (#3) for review on master by Anand Avati (avati)

Comment 12 Anand Avati 2013-09-25 07:31:52 UTC

COMMIT: http://review.gluster.org/5979 committed in master by Vijay Bellur (vbellur) 
------
commit 8737b4697ad555a1e49ef87b5d439bfb74d8b5b5
Author: Anand Avati <avati>
Date:   Sun Sep 15 15:00:06 2013 -0700

    posix-acl: fixup extended ACL entries properly
    
    Typically when updating cached ACL from backend, we get both iatt and
    ACL xattrs (like lookup, readdirplus etc.) However in calls like
    setattr(), the mode would have updated but we receive only iatt and not
    the ACL xattrs. In such case we need to "spread" the effects of the
    changed mode properly into the cached ACL xattr ourselves.
    
    Change-Id: I23a7bc9c14722ff6848e175ed4bbe863a21ce2c9
    BUG: 998967
    Signed-off-by: Anand Avati <avati>
    Reviewed-on: http://review.gluster.org/5979
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Amar Tumballi <amarts>

Comment 13 Anand Avati 2013-09-25 20:25:53 UTC

REVIEW: http://review.gluster.org/6002 (posix-acl: fixup extended ACL entries properly) posted (#1) for review on release-3.4 by Anand Avati (avati)

Comment 14 Anand Avati 2013-09-25 21:10:01 UTC

COMMIT: http://review.gluster.org/6002 committed in release-3.4 by Anand Avati (avati) 
------
commit 56769c4db9e25f10c35b7f9b6ccf24dc27b35f07
Author: Anand Avati <avati>
Date:   Sun Sep 15 15:00:06 2013 -0700

    posix-acl: fixup extended ACL entries properly
    
    Typically when updating cached ACL from backend, we get both iatt and
    ACL xattrs (like lookup, readdirplus etc.) However in calls like
    setattr(), the mode would have updated but we receive only iatt and not
    the ACL xattrs. In such case we need to "spread" the effects of the
    changed mode properly into the cached ACL xattr ourselves.
    
    Change-Id: I23a7bc9c14722ff6848e175ed4bbe863a21ce2c9
    BUG: 998967
    Signed-off-by: Anand Avati <avati>
    Reviewed-on: http://review.gluster.org/6002
    Tested-by: Gluster Build System <jenkins.com>

Comment 16 Niels de Vos 2014-09-18 06:24:15 UTC

*** Bug 991035 has been marked as a duplicate of this bug. ***

Comment 17 Niels de Vos 2014-09-18 06:26:36 UTC

glusterfs-3.4.1, glusterfs-3.5 and newer contain these fixes. Please re-open this bug if the problem has not been fixed correctly.

Comment 18 Vivek Agarwal 2014-10-16 10:50:48 UTC

*** Bug 1032984 has been marked as a duplicate of this bug. ***

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