glusterfs.git/libglusterfs/src/common-utils.c, branch v3.1.0

Copyright changes

2010-10-11T14:31:12+00:00

Signed-off-by: Vijay Bellur 
Signed-off-by: Vijay Bellur 

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971

Change GNU GPL to GNU AGPL

2010-10-04T14:50:05+00:00

Signed-off-by: Pranith Kumar K 
Signed-off-by: Vijay Bellur 

BUG: 1388 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388

Changes to replace flock with gf_flock across GlusterFS.

2010-10-01T12:05:53+00:00

Signed-off-by: Pavan Vilas Sondur 
Signed-off-by: Vijay Bellur 

BUG: 865 (Add locks recovery support in GlusterFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=865

libglusterfs: handle failure properly in gf_system()

2010-09-21T17:41:18+00:00

- Child must be terminated if execve(2) fails, otherwise it will deadlock
  parent
- Status, as of given by waitpid(2), is aggregated data, should not be
  returned as is. In fact, there is not much point in threading up the
  exitvalue: callers usually return gf_system result as is, and according
  to glusterfs conventions, they should return -1 on failure. Therefore
  now we check only for success/fail, and return 0/-1.

Signed-off-by: Csaba Henk 
Signed-off-by: Vijay Bellur 

BUG: 1665 (glusterd hangs if spawning a child is failed)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1665

cli: add a simplistic option parser, convert "mode script" to "--mode=script"

2010-09-17T06:07:27+00:00

Signed-off-by: Csaba Henk 
Signed-off-by: Vijay Bellur 

BUG: 1570 (geosync related changes)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570

glusterd: support for volume version and cksum

2010-08-23T09:53:16+00:00

Signed-off-by: Vijay Bellur 
Signed-off-by: Anand V. Avati 

BUG: 1310 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1310

gf_system: fork/exec instead of system

2010-08-21T12:17:37+00:00

* most of the glusterd 'system()' are replaced with 'gf_system()'

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand V. Avati 

BUG: 1292 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1292

libglusterfs: Fix warnings reported by clang.

2010-08-19T16:50:27+00:00

Fix errors reported by clang.

Signed-off-by: Sachidananda Urs 
Signed-off-by: Anand V. Avati 

BUG: 1088 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1088

some check added to the variables after GF_CALLOC

2010-07-28T10:34:48+00:00

handles some NULL dereference problems
(reported by clang when ran with code where '#define GF_CALLOC NULL').

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand V. Avati 

BUG: 966 (NULL check for avoiding NULL dereferencing of pointers..)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=966

NULL dereference fixes in code base after running with 'clang'

2010-07-02T12:17:03+00:00

* 212 logical (NULL deref/divide by zero) errors reduced to 28
  (27 of them in contrib/ and lex part of codebase, 1 is invalid)
* 11 API errors reduced to 0

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand V. Avati 

BUG: 966 (NULL check for avoiding NULL dereferencing of pointers..)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=966