+++ This bug was initially created as a clone of Bug #1412174 +++ Description of problem: When the setxattr fails for some extended attributes, fuse leaks memory. This can happen if you try to set 'system.posix_acl_access' but gluster doesn't have acl's enabled. Version-Release number of selected component (if applicable): mainline How reproducible: Always Steps to Reproduce: 1. gluster volume create test server:/brick 2. mount -t glusterfs server:/test /test 3. touch /test/file 4. for i in {1..100000}; do setfattr -n system.posix_acl_access -v "1" /test/file; done Actual results: Doing a state dump, a leak of fuse_state_t structures is seen. Expected results: No leak should happen. Additional info: It seems that the state is not released after having been allocated if a pre-op check fails. --- Additional comment from Worker Ant on 2017-01-12 09:52:27 CET --- REVIEW: http://review.gluster.org/16380 (fuse: fix memory leak in setxattr) posted (#1) for review on master by Xavier Hernandez (xhernandez) --- Additional comment from Worker Ant on 2017-01-12 09:59:40 CET --- REVIEW: http://review.gluster.org/16380 (fuse: fix memory leak in setxattr) posted (#2) for review on master by Xavier Hernandez (xhernandez) --- Additional comment from Worker Ant on 2017-01-12 20:03:14 CET --- COMMIT: http://review.gluster.org/16380 committed in master by Jeff Darcy (jdarcy) ------ commit 79b3fb6e8d3c9d681917be6e6c9f6ba04eb73f82 Author: Xavier Hernandez <xhernandez> Date: Thu Jan 12 08:38:50 2017 +0100 fuse: fix memory leak in setxattr If there's some failed check in setxattr of mount/fuse before actually starting the operation, a fuse_state_t structure is leaked. This fix correctly releases allocated resources in case of error. Change-Id: I8b1cda67a613c13b6bc38947352e2ccfccf96a1d BUG: 1412174 Signed-off-by: Xavier Hernandez <xhernandez> Reviewed-on: http://review.gluster.org/16380 Smoke: Gluster Build System <jenkins.org> NetBSD-regression: NetBSD Build System <jenkins.org> Reviewed-by: Niels de Vos <ndevos> CentOS-regression: Gluster Build System <jenkins.org> Reviewed-by: Jeff Darcy <jdarcy>
REVIEW: http://review.gluster.org/16402 (fuse: fix memory leak in setxattr) posted (#1) for review on release-3.9 by Xavier Hernandez (xhernandez)
This bug is getting closed because GlusterFS-3.9 has reached its end-of-life [1]. Note: This bug is being closed using a script. No verification has been performed to check if it still exists on newer releases of GlusterFS. If this bug still exists in newer GlusterFS releases, please open a new bug against the newer release. [1]: https://www.gluster.org/community/release-schedule/