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authorPrashanth Pai <ppai@redhat.com>2017-07-12 12:59:35 +0530
committerJeff Darcy <jeff@pl.atyp.us>2017-07-17 17:09:05 +0000
commit58a15ae04e597d6ab353f00a3ee72260c0b6f802 (patch)
tree9dd4b18af322adb558620a5dc75399265797cda9 /xlators/mgmt
parent4c410a46ef58512ba751db8750910a6d09ec3696 (diff)
socket: call init_openssl_mt() in init() and add cleanup
init_openssl_mt() wasn't explicitly invoked and was run implicitly before dlopen() returned as it was tagged as __attribute__ ((constructor)). This function used to call GF_CALLOC() which wasn't available or initialized when socket.so is dlopen()ed by an external program. The program used to crash with SIGSEGV as follows: 0x00007ffff5efe1ad in __gf_calloc (nmemb=41, size=40, type=158, typestr=0x7ffff63eb3d6 "gf_sock_mt_lock_array") at mem-pool.c:109 0x00007ffff63e6acf in init_openssl_mt () at socket.c:4016 0x00007ffff7de90da in call_init.part () from /lib64/ld-linux-x86-64.so.2 0x00007ffff7de91eb in _dl_init () from /lib64/ld-linux-x86-64.so.2 0x00007ffff7dedde1 in dl_open_worker () from /lib64/ld-linux-x86-64.so.2 0x00007ffff7de8f84 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2 0x00007ffff7ded339 in _dl_open () from /lib64/ld-linux-x86-64.so.2 This change moves call to init_openssl_mt() from being a constructor function to the init() function and introduces fini_openssl_mt() which cleans up resources (called in destructor). BUG: 1193929 Change-Id: Iab690897ec34e24c33f6b43f8d8d9f8fd75ac607 Signed-off-by: Prashanth Pai <ppai@redhat.com> Reviewed-on: https://review.gluster.org/17753 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
Diffstat (limited to 'xlators/mgmt')
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