kernel/drivers/scsi/libfc/fc_disc.c, branch linux-6.9.y

scsi: libfc: Include the correct header

2022-12-01T03:03:36Z

This file does not use rcu, so there is no point in including . The dependency has been removed in commit fa519f701d27 ("scsi: libfc: fixup 'sleeping function called from invalid context'") It turned a list_for_each_entry_rcu() into a list_for_each_entry(). So just #include now. Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/960f34418358f0c35e645aa2cf7e0ec7fe6b60b9.1669461197.git.christophe.jaillet@wanadoo.fr Signed-off-by: Martin K. Petersen

scsi: libfc: Remove redundant variable ev_qual

2022-11-17T18:14:14Z

Variable ev_qual is being assigned and modified but the end result is never used. The variable is redundant and can be removed. Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20221111170824.558250-1-colin.i.king@gmail.com Signed-off-by: Martin K. Petersen

scsi: libfc: Fix passing zero to 'PTR_ERR' warning

2020-09-15T21:51:39Z

drivers/scsi/libfc/fc_disc.c:304 fc_disc_error() warn: passing zero to 'PTR_ERR' fp may be NULL in fc_disc_error(), use PTR_ERR_OR_ZERO to handle this. Link: https://lore.kernel.org/r/20200909135432.36772-1-yuehaibing@huawei.com Signed-off-by: YueHaibing Signed-off-by: Martin K. Petersen

scsi: libfc: Fix for double free()

2020-09-01T01:42:51Z

Fix for '&fp->skb' double free. Link: https://lore.kernel.org/r/20200825093940.19612-1-jhasan@marvell.com Reported-by: Dan Carpenter Signed-off-by: Javed Hasan Signed-off-by: Martin K. Petersen

scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases

2020-08-05T00:56:56Z

In fc_disc_gpn_id_resp(), skb is supposed to get freed in all cases except for PTR_ERR. However, in some cases it didn't. This fix is to call fc_frame_free(fp) before function returns. Link: https://lore.kernel.org/r/20200729081824.30996-2-jhasan@marvell.com Reviewed-by: Girish Basrur Reviewed-by: Santosh Vernekar Reviewed-by: Saurav Kashyap Reviewed-by: Shyam Sundar Signed-off-by: Javed Hasan Signed-off-by: Martin K. Petersen

scsi: libfc: trivial: Fix spelling mistake of 'discovery'

2020-07-15T18:50:31Z

This is my fault (can't even blame copy/paste). Link: https://lore.kernel.org/r/20200713074645.126138-4-lee.jones@linaro.org Cc: Hannes Reinecke Reported-by: Johannes Thumshirn Reviewed-by: Hannes Reinecke Signed-off-by: Lee Jones Signed-off-by: Martin K. Petersen

scsi: libfc: fc_disc: Fix-up some incorrectly referenced function parameters

2020-07-08T05:12:55Z

Fixes the following W=1 kernel build warning(s): drivers/scsi/libfc/fc_disc.c:343: warning: Function parameter or member 'disc' not described in 'fc_disc_gpn_ft_req' drivers/scsi/libfc/fc_disc.c:343: warning: Excess function parameter 'lport' description in 'fc_disc_gpn_ft_req' drivers/scsi/libfc/fc_disc.c:380: warning: Function parameter or member 'disc' not described in 'fc_disc_gpn_ft_parse' drivers/scsi/libfc/fc_disc.c:380: warning: Excess function parameter 'lport' description in 'fc_disc_gpn_ft_parse' drivers/scsi/libfc/fc_disc.c:498: warning: Function parameter or member 'disc_arg' not described in 'fc_disc_gpn_ft_resp' drivers/scsi/libfc/fc_disc.c:498: warning: Excess function parameter 'lp_arg' description in 'fc_disc_gpn_ft_resp' Link: https://lore.kernel.org/r/20200707140055.2956235-10-lee.jones@linaro.org Cc: Hannes Reinecke Signed-off-by: Lee Jones Signed-off-by: Martin K. Petersen

scsi: libfc: free response frame from GPN_ID

2020-02-21T22:56:32Z

fc_disc_gpn_id_resp() should be the last function using it so free it here to avoid memory leak. Link: https://lore.kernel.org/r/1579013000-14570-2-git-send-email-igor.druzhinin@citrix.com Reviewed-by: Hannes Reinecke Signed-off-by: Igor Druzhinin Signed-off-by: Martin K. Petersen

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335

2019-06-05T15:37:06Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 111 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Alexios Zavras Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.567572064@linutronix.de Signed-off-by: Greg Kroah-Hartman

scsi: libfc: hold disc_mutex in fc_disc_stop_rports()

2018-07-13T03:01:16Z

fc_disc_stop_rports() is calling fc_rport_logoff(), which in turn is acquiring the rport mutex. So we cannot use RCU list traversal here, but rather need to hold the disc mutex to avoid list corruption while traversing. Fixes: a407c593398c ("scsi: libfc: Fixup disc_mutex handling") Signed-off-by: Hannes Reinecke Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen