REVIEW: http://review.gluster.org/5392 (fuse: fix memory leak in fuse_getxattr()) posted (#1) for review on master by Ravishankar N (ravishankar)

REVIEW: http://review.gluster.org/5393 (afr: check for non-zero call_count before doing a stack wind) posted (#2) for review on master by Ravishankar N (ravishankar)

REVIEW: http://review.gluster.org/5393 (afr: check for non-zero call_count before doing a stack wind) posted (#3) for review on master by Ravishankar N (ravishankar)

COMMIT: http://review.gluster.org/5392 committed in master by Anand Avati (avati) 
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commit b777fc478d74b2582671fef7cb2c55206432c2bb
Author: Ravishankar N <ravishankar>
Date:   Wed Jul 24 18:44:42 2013 +0000

    fuse: fix memory leak in fuse_getxattr()
    
    The fuse_getxattr() function was not freeing fuse_state_t resulting in a
    memory leak. As a result, when continuous writes (run dd command in a loop)
    were done from a FUSE mount point, the OOM killer killed the client
    process (glusterfs).
    
    Change-Id: I6ded1a4c25d26ceab0cb3b89ac81066cb51343ec
    BUG: 988182
    Signed-off-by: Ravishankar N <ravishankar>
    Reviewed-on: http://review.gluster.org/5392
    Reviewed-by: Pranith Kumar Karampuri <pkarampu>
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Anand Avati <avati>

COMMIT: http://review.gluster.org/5393 committed in master by Anand Avati (avati) 
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commit 0f77e30c903e6f71f30dfd6165914a43998a164f
Author: Ravishankar N <ravishankar>
Date:   Wed Jul 24 19:11:49 2013 +0000

    afr: check for non-zero call_count before doing a stack wind
    
    When one of the bricks of a 1x2 replicate volume is down,
    writes to the volume is causing a race between afr_flush_wrapper() and
    afr_flush_cbk(). The latter frees up the call_frame's local variables
    in the unwind, while the former accesses them in the for loop and
    sending a stack wind the second time. This causes the FUSE mount process
    (glusterfs) toa receive a SIGSEGV when the corresponding unwind is hit.
    
    This patch adds the call_count check which was removed when
    afr_flush_wrapper() was introduced in commit 29619b4e
    
    Change-Id: I87d12ef39ea61cc4c8244c7f895b7492b90a7042
    BUG: 988182
    Signed-off-by: Ravishankar N <ravishankar>
    Reviewed-on: http://review.gluster.org/5393
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Pranith Kumar Karampuri <pkarampu>
    Reviewed-by: Anand Avati <avati>

This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.5.0, please reopen this bug report.

glusterfs-3.5.0 has been announced on the Gluster Developers mailinglist [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution.

[1] http://thread.gmane.org/gmane.comp.file-systems.gluster.devel/6137
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user