Li Zetao 44374911ac scsi: qla2xxx: Fix memory leak in qla2x00_probe_one() ... [ Upstream commit 85ade4010e ] There is a memory leak reported by kmemleak: unreferenced object 0xffffc900003f0000 (size 12288): comm "modprobe", pid 19117, jiffies 4299751452 (age 42490.264s) 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: [<00000000629261a8>] __vmalloc_node_range+0xe56/0x1110 [<0000000001906886>] __vmalloc_node+0xbd/0x150 [<000000005bb4dc34>] vmalloc+0x25/0x30 [<00000000a2dc1194>] qla2x00_create_host+0x7a0/0xe30 [qla2xxx] [<0000000062b14b47>] qla2x00_probe_one+0x2eb8/0xd160 [qla2xxx] [<00000000641ccc04>] local_pci_probe+0xeb/0x1a0 The root cause is traced to an error-handling path in qla2x00_probe_one() when the adapter "base_vha" initialize failed. The fab_scan_rp "scan.l" is used to record the port information and it is allocated in qla2x00_create_host(). However, it is not released in the error handling path "probe_failed". Fix this by freeing the memory of "scan.l" when an error occurs in the adapter initialization process. Fixes: a4239945b8 ("scsi: qla2xxx: Add switch command to simplify fabric discovery") Signed-off-by: Li Zetao <lizetao1@huawei.com> Link: https://lore.kernel.org/r/20230325110004.363898-1-lizetao1@huawei.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-04-13 16:55:31 +02:00
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Kconfig	…
Makefile	…
qla_attr.c	…
qla_bsg.c	…
qla_bsg.h	…
qla_dbg.c	…
qla_dbg.h	…
qla_def.h	…
qla_devtbl.h	…
qla_dfs.c	…
qla_dsd.h	…
qla_edif.c	…
qla_edif.h	…
qla_edif_bsg.h	…
qla_fw.h	…
qla_gbl.h	scsi: qla2xxx: Add option to disable FC2 Target support	2023-03-30 12:49:17 +02:00
qla_gs.c	…
qla_init.c	scsi: qla2xxx: Add option to disable FC2 Target support	2023-03-30 12:49:17 +02:00
qla_inline.h	…
qla_iocb.c	…
qla_isr.c	…
qla_mbx.c	…
qla_mid.c	…
qla_mr.c	…
qla_mr.h	…
qla_nvme.c	…
qla_nvme.h	…
qla_nx.c	…
qla_nx.h	…
qla_nx2.c	…
qla_nx2.h	…
qla_os.c	scsi: qla2xxx: Fix memory leak in qla2x00_probe_one()	2023-04-13 16:55:31 +02:00
qla_settings.h	…
qla_sup.c	…
qla_target.c	…
qla_target.h	…
qla_tmpl.c	…
qla_tmpl.h	…
qla_version.h	…
tcm_qla2xxx.c	…
tcm_qla2xxx.h	…