glusterfs.git/xlators/features, branch v3.7.3

posix,shard: Fill in ia_size and ia_blocks before unwinding (f)setattr

2015-07-27T08:58:46+00:00

        Backport of: http://review.gluster.org/11754

The shard xlator will request for size xattrs in its request and
posix will perform xattr_fill of requested keys before unwinding
(f)setattr.

Change-Id: I1a4c655bee99fb0d6c03062d876b36816282c2b0
BUG: 1246988
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/11765
Tested-by: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Gluster Build System

snapview-client: Allocate memory using GF_CALLOC

2015-07-26T15:11:09+00:00

loc->path memory should allocate through
GF_CALLOC/GF_MALLOC, since it uses GF_FREE
from loc_wipe.

Back port of :
>Change-Id: If3030175dfb07b0e0b6c0a30234857f8a0780035
>BUG: 1240184
>Signed-off-by: Mohammed Rafi KC 
>Reviewed-on: http://review.gluster.org/11543
>Tested-by: NetBSD Build System 
>Reviewed-by: Avra Sengupta 
>Reviewed-by: Vijay Bellur 

(cherry picked from commit 32207db25eea821dfb1abd033df1013d4b8fc622)

Change-Id: I69f9338dc5ae9950b5344000259558423c3f8618
BUG: 1245908
Signed-off-by: Mohammed Rafi KC 
Reviewed-on: http://review.gluster.org/11743
Reviewed-by: Niels de Vos 
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System

features/bitrot: move inode state just at the last moment

2015-07-23T10:16:18+00:00

    Backport of http://review.gluster.org/11461

Which was done at half the set expiry time resulting in actual
IOs incrementing the object version. Now this is done just at
the last moment with re-notification now cut-shorting into
checksum calculation without waiting in the timer-wheel.

BUG: 1242718
Change-Id: If655b77d822ebf7b2a4f65e1b5583dd3609306e7
Signed-off-by: Venky Shankar 
Reviewed-on: http://review.gluster.org/11653
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra Bhat

features/shard: Use xattrop (as opposed to setxattr) for updates to size xattr

2015-07-22T06:25:51+00:00

        Backport of: http://review.gluster.org/11467

Change-Id: I9effecbb1296d11cf1629b5e5cc38192f84cfcb3
BUG: 1243655
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/11689
Tested-by: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Pranith Kumar Karampuri

quota: Fix crash in quota enforcer

2015-07-21T10:20:18+00:00

This is a backport of http://review.gluster.org/11510

With multiple hardlinks check_quota_limit is invoked for each parent
each of this check_limit can invoke validation
this can cause frame->local to get corrupted during validation.

Testcase tests/bugs/quota/bug-1235182.t fails spuriously with
this problem

> Change-Id: I53adc54b431fb5f43e67a94248102ddaf0d7978f
> BUG: 1238747
> Signed-off-by: vmallika 
> Reviewed-on: http://review.gluster.org/11510
> Tested-by: NetBSD Build System 
> Reviewed-by: Raghavendra G 

Change-Id: Ia7f57276db034e0fc6cd84dbf618ce0d4fae4321
BUG: 1242898
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/11662
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G

quota/marker: contribution with list_del can cause mem corruption

2015-07-21T09:35:34+00:00

This is a backport review.gluster.org/#/c/11706/

There is a possibility that contribution is removed twice from list
during unlink operation (with hard links) or during rename operation

Use list_del_init for a thread safe deltion of member from list

> Change-Id: Iff5e0c03cc8f0ed85da0db1739b84b695abf9ea6
> BUG: 1244109
> Signed-off-by: vmallika 

Change-Id: I79770c7e31a1d27e0fdfa6d1b0e28c8b03ba3329
BUG: 1244116
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/11707
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G 
Tested-by: Raghavendra G

features/bit-rot-stub: do not allow setxattr and removexattr on bit-rot xattrs

2015-07-15T06:44:10+00:00

                     Backport of http://review.gluster.org/11389

* setxattr and {f}removexattr of versioning, signature and bad-file xattrs are
  returned with error.

Change-Id: I8fe5f973d6e410bec2758959d20d379189808d5e
BUG: 1241529
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.org/11604
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Venky Shankar

features/bit-rot-stub: deny access to bad objects

2015-07-15T04:46:01+00:00

                       Backport of http://review.gluster.org/11126

* Access to bad objects (especially operations such as open, readv, writev)
  should be denied to prevent applications from getting wrong data.

* Do not allow anyone apart from scrubber to set bad object xattr.

* Do not allow bad object xattr to be removed.

Change-Id: I6903184ab64a9d1ea595330b603935979c33bc26
BUG: 1241529
Reviewed-on: http://review.gluster.org/11603
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Venky Shankar

quota/marker: fix mem-leak in marker

2015-07-15T04:38:24+00:00

This is a backport of http://review.gluster.org/#/c/11617/

Free local in error paths

> Change-Id: I76f69e7d746af8eedea34354ff5a6bf50234e50e
> BUG: 1207735
> Signed-off-by: vmallika 

Change-Id: I0f87ee11970e7bf6f8c910d112fc988c2afd6eca
BUG: 1229282
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/11620
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G

quota/marker: use smaller stacksize in synctask for marker updation

2015-07-14T11:27:24+00:00

This is a backport of http://review.gluster.org/#/c/11499/

Default stacksize that synctask uses is 2M.
For marker we set it to 16k

Also move market xlator close to io-threads
to have smaller stack

> Change-Id: I8730132a6365cc9e242a3564a1e615d94ef2c651
> BUG: 1207735
> Signed-off-by: vmallika 

Change-Id: Id1cb6288a38d370956cc47aed5253ff95f04c966
BUG: 1229282
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/11595
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G 
Tested-by: Raghavendra G