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| author | Fred Herard <fred.herard@oracle.com> | 2018-11-20 20:22:45 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-21 14:15:13 +0100 |
| commit | 13b968d59bb5b26c696af43ef9688f2989acf618 (patch) | |
| tree | ffece6a111a29871f905c9e3d7626c1621380856 /drivers/scsi/libiscsi.c | |
| parent | b288daf8e1da57ecc94d25dcf43bf32405be6a2e (diff) | |
| download | linux-stable-13b968d59bb5b26c696af43ef9688f2989acf618.tar.gz linux-stable-13b968d59bb5b26c696af43ef9688f2989acf618.tar.bz2 linux-stable-13b968d59bb5b26c696af43ef9688f2989acf618.zip | |
scsi: libiscsi: Fix NULL pointer dereference in iscsi_eh_session_reset
[ Upstream commit 5db6dd14b31397e8cccaaddab2ff44ebec1acf25 ]
This commit addresses NULL pointer dereference in iscsi_eh_session_reset.
Reference should not be made to session->leadconn when session->state is
set to ISCSI_STATE_TERMINATE.
Signed-off-by: Fred Herard <fred.herard@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/scsi/libiscsi.c')
| -rw-r--r-- | drivers/scsi/libiscsi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 93c66ebad907..f78d2e5c1471 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -2416,8 +2416,8 @@ int iscsi_eh_session_reset(struct scsi_cmnd *sc) failed: ISCSI_DBG_EH(session, "failing session reset: Could not log back into " - "%s, %s [age %d]\n", session->targetname, - conn->persistent_address, session->age); + "%s [age %d]\n", session->targetname, + session->age); spin_unlock_bh(&session->frwd_lock); mutex_unlock(&session->eh_mutex); return FAILED; |