glusterfs.git/xlators/meta/src, branch master

meta: indicate writability of tunables in file mode

2020-06-03T02:25:21+00:00

All files under .meta (synthetic subtree facilitating
reflection for glusterfs clients, implemented by meta
xlator) were shown as writable, but the vast majority of
them are usable only for querying parameters or stats, not
for setting them. (The exceptions are loglevel and
measure_latency.)

However, one could only find out about this only by trial
and error, or reading the code.

With this change we align file permissions with
tunability, stripping the writable bits for those nodes
which are only for querying.

Also strip writable bits from directory permissions.

updates: #1000
Change-Id: I82954e165ffc31cdf7307f4d990ef60b8154a2e2
Signed-off-by: Csaba Henk

Multiple files: reduce work while under lock.

2019-01-29T09:27:22+00:00

Mostly, unlock before logging.
In some cases, moved different code that was not needed
to be under lock (for example, taking time, or malloc'ing)
to be executed before taking the lock.

Note: logging might be slightly less accurate in order, since it may
not be done now under the lock, so order of logs is racy. I think
it's a reasonable compromise.

Compile-tested only!
updates: bz#1193929
Signed-off-by: Yaniv Kaul 

Change-Id: I2438710016afc9f4f62a176ef1a0d3ed793b4f89

meta : fix coverity issue

2018-12-23T17:34:51+00:00

This patch fixes coverity issue possible null dereference.

Change-Id: I93c0847c3d93b29a1e001ed044a63e908c670167
updates: bz#789278
Signed-off-by: Sunny Kumar

all: handle USE_AFTER_FREE warnings

2018-12-20T06:26:37+00:00

* we shouldn't be using 'local' after DHT_STACK_UNWIND() as it frees
the content of local. Add a 'goto out' or similar logic to handle
the situation.

* fix possible overlook of unref(dict), instead of unref(xdata).

* make coverity happy by re-ordering unref in meta-defaults.

* gfid-access: re-order dictionary allocation so we don't have to
  do a extra unref.

* other obvious errors reported.

updates: bz#789278
Change-Id: If05961ee946b0c4868df19861d7e4a927a2a2489
Signed-off-by: Amar Tumballi

all: add xlator_api to many translators

2018-12-06T07:54:28+00:00

Fixes: #164
Change-Id: I93ad6f0232a1dc534df099059f69951e1339086f
Signed-off-by: Amar Tumballi

libglusterfs: Move devel headers under glusterfs directory

2018-12-05T21:47:04+00:00

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

meta/coverity: Fix coverity in meta xlator

2018-11-25T13:15:38+00:00

CID : 1356536 Macro compares unsigned to 0
  https://scan6.coverity.com/reports.htm#v42907/p10714/fileInstanceId=87389645&defectInstanceId=26791929&mergedDefectId=1356536
CID : 1356535 Macro compares unsigned to 0
  https://scan6.coverity.com/reports.htm#v42907/p10714/fileInstanceId=87389645&defectInstanceId=26791926&mergedDefectId=1356535

Change-Id: Icb1c9035589fa871c7223f767adbe0dfa672a9b4
updates: bz#789278
Signed-off-by: Mohammed Rafi KC

all: fix warnings on non 64-bits architectures

2018-10-10T05:50:29+00:00

When compiling in other architectures there appear many warnings. Some
of them are actual problems that prevent gluster to work correctly on
those architectures.

Change-Id: Icdc7107a2bc2da662903c51910beddb84bdf03c0
fixes: bz#1632717
Signed-off-by: Xavi Hernandez

Land part 2 of clang-format changes

2018-09-12T12:22:45+00:00

Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4
Signed-off-by: Nigel Babu

Land clang-format changes

2018-09-12T11:52:48+00:00

Change-Id: I6f5d8140a06f3c1b2d196849299f8d483028d33b