glusterfs.git/xlators/protocol/client/src, branch v3.0.4rc5

protocol/client: better pointer check on saved_frames mapping in ping timer

2010-02-22T09:31:05+00:00

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

BUG: 434 (Crash with 3.0.0pre2 on client01 with "metarates" parallel MPI metadata benchmark)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=434

protocol/client: add memory allocation checks

2010-02-22T08:39:57+00:00

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

BUG: 431 (segfault in timer thread :O)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=431

protocol/client: timeout tweaks

2010-01-26T11:46:55+00:00

* option frame-timeout 0 now means no frame timeout
* option ping-timeout 0 now means no ping timeout
* extended frame-timeout range from 0 to 1 day
* extended ping-timeout range from 1

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

BUG: 450 (frame-timeout range should be higher)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=450

BUG: 423 (Disable protocol timeout)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=423

protocol/client: Look only for op_ret while handling a setvolume response.

2010-01-23T18:37:17+00:00

op_errno should not be looked up to stop processing setvolume_cbk().
This fixes the problem of 3.0.x clients crashing if they attempt to
connect to 2.0.x servers.

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

BUG: 564 (3.0.1rc3 server daemon crashes when any of the 2.0.x version client connects)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=564

protocol/client: Fail revalidate with ESTALE.

2009-12-28T11:08:47+00:00

Signed-off-by: Vikas Gorur 
Signed-off-by: Anand V. Avati 

BUG: 315 (generation number support)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315

Revert "protocol/client: return ENOENT if inode context is missing"

2009-12-06T19:34:07+00:00

This reverts commit 4439876a34f2e5d19db0d8b05ce7d7722c1c466f.

This revert is necessary for path handle resolution to work over the
protocol where client/server talk only with the path, without inode
or parent inode and generation numbers

protocol/client: return ENOENT if inode context is missing

2009-12-04T13:57:41+00:00

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

BUG: 315 (generation number support)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315

protocol/server: Changes in protocol client to include lk_owner in protocol header.

2009-12-03T20:45:07+00:00

Signed-off-by: Pavan Vilas Sondur 
Signed-off-by: Anand V. Avati 

BUG: 336 (Use lock owner field from fuse in locks)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=336

core, client, server: Support auxiliary group ids

2009-12-03T10:59:28+00:00

Support for auxiliary group ids is needed for transmission
of more than one group id right through the xlator tree
so that posix can use these group ids to perform
in-house permission tests. The in-house permission checks are
needed so that we do not have to depend on non-POSIX calls
like setfs[ug]id for changing the user for each fop.

The setfs[ug]id  are also limited since they do not allow setting
multiple group id as required for operation with NFS, which sends
us all the group ids for a process issuing file system requests.

Signed-off-by: Shehjar Tikoo 
Signed-off-by: Anand V. Avati 

BUG: 400 (Support auxiliary gids in GlusterFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=400

add an extra check for loc->parent when loc->ino is not 1

2009-11-26T10:49:07+00:00

This extra check is needed only in case where setup is
"server -> chain -> client", where for the root inode, inode->ino
is not updated in the first lookup call, hence used to crash.

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

BUG: 377 (segfault in protocol/client with chaining)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=377