kernel/git/stable/linux.git/fs/cifs/cifs_debug.h, branch master

smb: move client and server files to common directory fs/smb

2023-05-24T21:29:21+00:00

Move CIFS/SMB3 related client and server files (cifs.ko and ksmbd.ko and helper modules) to new fs/smb subdirectory: fs/cifs --> fs/smb/client fs/ksmbd --> fs/smb/server fs/smbfs_common --> fs/smb/common Suggested-by: Linus Torvalds Acked-by: Namjae Jeon Signed-off-by: Steve French

cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname

2023-05-02T14:41:09+00:00

TCP_Server_Info::hostname may be updated once or many times during reconnect, so protect its access outside reconnect path as well and then prevent any potential use-after-free bugs. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (SUSE) Signed-off-by: Steve French

smb3: add dynamic trace points for tree disconnect

2022-10-05T06:31:18+00:00

Needed this for debugging a failing xfstest. Also change camel case for "treeName" to "tree_name" in tcon struct. Example trace output (from "trace-cmd record -e smb3_tdis*"): umount-9718 [006] ..... 5909.780244: smb3_tdis_enter: xid=206 sid=0xcf38894e tid=0x3d0b8cf8 path=\\localhost\test umount-9718 [007] ..... 5909.780878: smb3_tdis_done: xid=206 sid=0xcf38894e tid=0x3d0b8cf8 Reviewed-by: Paulo Alcantara (SUSE) Signed-off-by: Steve French

cifs: use SPDX-Licence-Identifier

2021-06-21T02:28:17+00:00

Add SPDX license identifier and replace license boilerplate. Corrects various checkpatch errors with the older format for noting the LGPL license. Signed-off-by: Steve French

cifs: Standardize logging output

2020-06-01T05:10:18+00:00

Use pr_fmt to standardize all logging for fs/cifs. Some logging output had no CIFS: specific prefix. Now all output has one of three prefixes: o CIFS: o CIFS: VFS: o Root-CIFS: Miscellanea: o Convert printks to pr_ o Neaten macro definitions o Remove embedded CIFS: prefixes from formats o Convert "illegal" to "invalid" o Coalesce formats o Add missing '\n' format terminations o Consolidate multiple cifs_dbg continuations into single calls o More consistent use of upper case first word output logging o Multiline statement argument alignment and wrapping Signed-off-by: Joe Perches Signed-off-by: Steve French

cifs: add a debug macro that prints \\server\share for errors

2019-09-16T16:43:38+00:00

Where we have a tcon available we can log \\server\share as part of the message. Only do this for the VFS log level. Signed-off-by: Ronnie Sahlberg Signed-off-by: Steve French

cifs: add new debugging macro cifs_server_dbg

2019-09-16T16:43:37+00:00

which can be used from contexts where we have a TCP_Server_Info *server. This new macro will prepend the debugging string with "Server: " which will help when debugging issues on hosts with many cifs connections to several different servers. Convert a bunch of cifs_dbg(VFS) calls to cifs_server_dbg(VFS) Signed-off-by: Ronnie Sahlberg Signed-off-by: Steve French

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30T18:26:35+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that 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 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman

cifs: minor clarification in comments

2018-10-24T02:16:05+00:00

Clarify meaning (in comments) meaning of various options for debug messages in cifs.ko. Also fixed trivial formatting/style issue with previous patch. Signed-off-by: Steve French

CIFS: Adds information-level logging function

2018-10-24T02:16:05+00:00

Currently, CIFS lacks a internal logging function that prints out data when CIFS_DEBUG=n. When CIFS_DEBUG=y, the only message level for CIFS events are KERN_ERR or KERN_DEBUG. This patch creates cifs_info(), which is useful for printing non-critical event messges, at either CIFS_DEBUG state. Signed-off-by: Rodrigo Freire Signed-off-by: Steve French