glusterfs.git/libglusterfs/src, branch v4.1.8

core: move "dict is NULL" logs to DEBUG log level

2019-03-27T13:21:07+00:00

Too many logs get printed if dict_ref() and dict_unref() are passed
NULL pointer.

Backport of https://review.gluster.org/#/c/glusterfs/+/22128/

fixes: bz#1693201
Change-Id: I18afd849d64318f68baa7b549ee310dac0e1e786
Signed-off-by: Milind Changire 
Signed-off-by: Raghavendra G

Revert "libglusterfs/common-utils.c: Fix buffer size for checksum computation"

2019-03-12T07:10:55+00:00

This reverts commit 421b7071f5acee064faf02dc91bcc83efbaa6523.

With this commit, the way glusterd calculates the checksum changes.
In a heterogeneous cluster, upgraded and non-upgraded nodes follow
different mechanisms to compute the checksum. Although the contents
of files are same, we will see checksum mismatch errors and peers
will run into the rejected state.

reverted patch: https://review.gluster.org/#/c/glusterfs/+/22149/

updates: bz#1672249
Change-Id: Ie12e1ac983d62594b161844b2967d8a3fbfedba6
Signed-off-by: Sanju Rakonde

libglusterfs/common-utils.c: Fix buffer size for checksum computation

2019-02-18T14:41:04+00:00

Problem: When quorum count option is updated, the change is not reflected in
the nfs-server.vol file. This is because in get_checksum_for_file(), when the
last part of the file read has size less than buffer size, the read buffer
stores old data value along with correct data value.

Solution: Pass the bytes read instead of fixed buffer size, for calculating
checksum.

Change-Id: I4b641607c8a262961b3f3da0028a54e08c3f8589
fixes: bz#1672249
Signed-off-by: Varsha Rao

logging: check for fmts not being NULL

2018-11-12T15:41:19+00:00

this fix is just a review of possible SIGSEGV issues in line 714
as per crash report at the bug:

```
08:35:25 Program terminated with signal 11, Segmentation fault.
08:35:25 #0  0x00007f4ebb491c5c in gf_time_fmt (dst=0x7f4eb1ff9a90 "", sz_dst=256, utime=1531470915, fmt=0)
at /home/jenkins/root/workspace/centos7-regression/libglusterfs/src/common-utils.h:714
```

fixes: bz#1648367
Change-Id: I160c391f8ac1a3456e59103d293b24e0e3fae718
Signed-off-by: Amar Tumballi 
(cherry picked from commit 6c2deb080aa2df73d3cb2a5f330208d30e9c6759)

dict: handle negative key/value length while unserialize

2018-09-06T14:45:30+00:00

Fixes: bz#1625089
Change-Id: Ie56df0da46c242846a1ba51ccb9e011af118b119
Signed-off-by: Amar Tumballi

posix: remove not supported get/set content

2018-09-06T14:43:27+00:00

getting and setting a file's content using extended
attribute worked great as a GET/PUT alternative when
an object storage is supported on top of Gluster. But
it needs application changes, and also, it skips some
caching layers.

It is not used over years, and not supported any more.
Removing the dead code.

Fixes: bz#1625102

Change-Id: Ide3b3f1f644f6ca58558bbe45561f346f96b95b7
Signed-off-by: Amar Tumballi

rpc: conditionally cleanup event slot

2018-05-29T14:56:05+00:00

Problem:
socket_server_event_handler() may call rpc_transport_unref() for a
socket which may fail registration with the event sub-system.
This causes an assert to fail in event_unregister_epoll_common()

Solution:
Conditionally cleanup event slot only if slot index >= 0

Change-Id: I6ca7c133712e894adc335c7763879691b7e4b213
fixes: bz#1583734
Signed-off-by: Milind Changire 
(cherry picked from commit 3780f6c2515c34f8705eb0fe25291bb97e73f354)

Revert "glusterfsd: Memleak in glusterfsd process while brick mux is on"

2018-05-25T02:05:37+00:00

Updates: bz#1582286
This reverts commit 7c3cc485054e4ede1efb358552135b432fb7047a.
Change-Id: I831d646112bcfa13d0c2153482ad00ff1b23aa6c
Signed-off-by: Mohit Agrawal

Revert "gluster: Sometimes Brick process is crashed at the time of stopping brick"

2018-05-25T02:05:37+00:00

Updates: bz#1582286
This reverts commit 0043c63f70776444f69667a4ef9596217ecb42b7.
Change-Id: Iab3b4f4a54e122c589e515add93c6effc966b3e0

Revert "server: fix unresolved symbols by moving them to libglusterfs"

2018-05-25T02:05:37+00:00

Updates: bz#1582286
This reverts commit 408a6d07ababde234ddeafe16687aacd2b810b42.
Change-Id: If8247d7980d698141f47130a3c532b942408ec2b