AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/scsi/lpfc
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Johannes Thumshirn 612872cabf lpfc: Fix possible use-after-free and double free in lpfc_mbx_cmpl_rdp_page_a2() 
If the bf_get() call in lpfc_mbx_cmpl_rdp_page_a2() does succeeds, execution
continues normally and mp gets kfree()d.

If the subsequent call to lpfc_sli_issue_mbox() fails execution jumps to the
error label where lpfc_mbuf_free() is called with mp->virt and mp->phys as
function arguments. This is the use after free. Following the use after free mp
gets kfree()d again which is a double free.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: James Smart <james.smart@avagotech.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-09-06 11:51:39 -07:00
..
lpfc_attr.c lpfc: Update copyright to 2015 2015-04-10 07:50:42 -07:00
lpfc_bsg.c lpfc: Update copyright to 2015 2015-04-10 07:50:42 -07:00
lpfc_bsg.h lpfc: Update copyright to 2015 2015-04-10 07:50:42 -07:00
lpfc_compat.h [SCSI] lpfc 8.3.28: Critical Miscellaneous fixes 2011-12-15 10:57:45 +04:00
lpfc_crtn.h lpfc: Add support for RDP ELS command. 2015-06-05 22:34:55 -07:00
lpfc_ct.c lpfc: Update copyright to 2015 2015-04-10 07:50:42 -07:00
lpfc_debugfs.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2015-06-23 14:08:54 -07:00
lpfc_debugfs.h [SCSI] lpfc 8.3.33: Tie parallel I/O queues into separate MSIX vectors 2012-09-14 14:41:19 +01:00
lpfc_disc.h lpfc: Fix rport leak. 2015-06-05 22:40:19 -07:00
lpfc_els.c lpfc: Fix to drop PLOGIs from fabric node till LOGO processing completes 2015-06-13 08:24:13 -07:00
lpfc_hbadisc.c lpfc: Use && instead of & for boolean expression 2015-08-26 16:35:07 -07:00
lpfc_hw4.h lpfc: Fix cq_id masking problem. 2015-06-13 08:22:59 -07:00
lpfc_hw.h lpfc: Add support for RDP ELS command. 2015-06-05 22:34:55 -07:00
lpfc_init.c lpfc: Add support for using block multi-queue 2015-06-13 08:20:59 -07:00
lpfc_logmsg.h [SCSI] lpfc 8.3.39: Fixed BlockGuard error reporting 2013-05-02 12:38:02 -07:00
lpfc_mbox.c lpfc: Fix possible use-after-free and double free in lpfc_mbx_cmpl_rdp_page_a2() 2015-09-06 11:51:39 -07:00
lpfc_mem.c lpfc: Update Copyright on changed files from 8.3.45 patches 2014-06-02 18:29:09 +02:00
lpfc_nl.h Fix common misspellings 2011-03-31 11:26:23 -03:00
lpfc_nportdisc.c lpfc: Fix to drop PLOGIs from fabric node till LOGO processing completes 2015-06-13 08:24:13 -07:00
lpfc_scsi.c lpfc: Fix scsi task management error message. 2015-06-13 08:23:40 -07:00
lpfc_scsi.h lpfc: Add support for using block multi-queue 2015-06-13 08:20:59 -07:00
lpfc_sli4.h lpfc: Add support for RDP ELS command. 2015-06-05 22:34:55 -07:00
lpfc_sli.c lpfc: Fix to drop PLOGIs from fabric node till LOGO processing completes 2015-06-13 08:24:13 -07:00
lpfc_sli.h lpfc: Update copyright to 2015 2015-04-10 07:50:42 -07:00
lpfc_version.h lpfc: Update version to 10.7.0.0 for upstream patch set. 2015-06-13 08:24:45 -07:00
lpfc_vport.c lpfc: Fix crash in vport_delete. 2015-06-05 22:39:07 -07:00
lpfc_vport.h [SCSI] lpfc 8.3.39: Fixed VPI allocation issues after firmware dump is performed 2013-05-02 12:37:45 -07:00
lpfc.h lpfc: Add support for RDP ELS command. 2015-06-05 22:34:55 -07:00
Makefile [SCSI] lpfc: fix problems with -Werror 2012-07-20 08:58:54 +01:00