zhenwei pi b4ba92094e iser: fix segfault at iser_reg_mr ...

Hit segfault at iser_reg_mr during attaching disk with backtrace:
 #0  0x000055ace9635b0f in iser_reg_mr (iser_conn=0x55aceca33820) at iser.c:1060
 #1  iser_connected_handler (cma_id=<optimized out>) at iser.c:1300
 #2  iser_cma_handler (event=0x7f29ef1f7950, cma_id=<optimized out>, iser_conn=0x55aceca33820) at iser.c:1326
 #3  cm_thread (arg=0x55aceca33820) at iser.c:1380
 #4  0x00007f2e2c31c4a4 in start_thread (arg=0x7f29ef1f8700) at pthread_create.c:456
 #5  0x00007f2e2c05ed0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
 (gdb) p *iser_conn->tx_desc
 Cannot access memory at address 0x20

This issue can be reproduced easily by attaching several disks of iser
protocol:
 # virsh attach-device stretch iser0.xml
 # virsh attach-device stretch iser1.xml
 ...

Initialize instances with zero to avoid random value pointer.

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>

2020-02-27 10:03:46 +08:00

..

connect.c

Replace file variables with .dir-locals.el

2019-02-21 11:54:02 -05:00

crc32c.c

Replace file variables with .dir-locals.el

2019-02-21 11:54:02 -05:00

discovery.c

discovery: permit SendTargets on normal sessions

2019-09-11 16:17:22 +02:00

init.c

socket: fix disconnect corner case for iser

2020-02-27 10:02:02 +08:00

iscsi-command.c

Replace file variables with .dir-locals.el

2019-02-21 11:54:02 -05:00

iser.c

iser: fix segfault at iser_reg_mr

2020-02-27 10:03:46 +08:00

libiscsi.def

Add iscsi_set_no_autoreconnect to the def and syms files

2018-01-06 07:44:44 +10:00

libiscsi.syms

Add iscsi_set_no_autoreconnect to the def and syms files

2018-01-06 07:44:44 +10:00

logging.c

Replace file variables with .dir-locals.el

2019-02-21 11:54:02 -05:00

login.c

Simplify logic that determines when to send headers

2020-02-14 12:17:10 -05:00

Makefile.am

Link with -lpthread if iSER is enabled

2019-10-31 14:16:38 -07:00

md5.c

Replace file variables with .dir-locals.el

2019-02-21 11:54:02 -05:00

nop.c

Replace file variables with .dir-locals.el

2019-02-21 11:54:02 -05:00

pdu.c

lib: use const for add_data buffers

2019-09-18 13:30:04 +02:00

scsi-lowlevel.c

lib: Fix scsi_maintenancein_datain_getfullsize()

2020-02-23 20:11:14 -08:00

socket.c

socket: fix disconnect corner case for iser

2020-02-27 10:02:02 +08:00

sync.c

Replace file variables with .dir-locals.el

2019-02-21 11:54:02 -05:00

task_mgmt.c

Replace file variables with .dir-locals.el

2019-02-21 11:54:02 -05:00