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63d0e3dffd
Drop the frames in the ELS LOGO error path instead of just returning an
error.
This fixes the following kmemleak report:
unreferenced object 0xffff880064cb1000 (size 424):
comm "kworker/0:2", pid 24, jiffies 4294904293 (age 68.504s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<(____ptrval____)>] _fc_frame_alloc+0x2c/0x180 [libfc]
[<(____ptrval____)>] fc_lport_enter_logo+0x106/0x360 [libfc]
[<(____ptrval____)>] fc_fabric_logoff+0x8c/0xc0 [libfc]
[<(____ptrval____)>] fcoe_if_destroy+0x79/0x3b0 [fcoe]
[<(____ptrval____)>] fcoe_destroy_work+0xd2/0x170 [fcoe]
[<(____ptrval____)>] process_one_work+0x7ff/0x1420
[<(____ptrval____)>] worker_thread+0x87/0xef0
[<(____ptrval____)>] kthread+0x2db/0x390
[<(____ptrval____)>] ret_from_fork+0x35/0x40
[<(____ptrval____)>] 0xffffffffffffffff
which can be triggered by issuing
echo eth0 > /sys/bus/fcoe/ctlr_destroy
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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|---|---|---|
| .. | ||
| fcoe_ctlr.c | ||
| fcoe_sysfs.c | ||
| fcoe_transport.c | ||
| fcoe.c | ||
| fcoe.h | ||
| libfcoe.h | ||
| Makefile | ||