lwn.git/fs/dlm/config.c, branch docs-5.3

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193

2019-05-30T18:29:21+00:00

Based on 1 normalized pattern(s): this copyrighted material is made available to anyone wishing to use modify copy or redistribute it subject to the terms and conditions of the gnu general public license v 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 45 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Reviewed-by: Steve Winslow Reviewed-by: Alexios Zavras Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170027.342746075@linutronix.de Signed-off-by: Greg Kroah-Hartman

dlm: make config_item_type const

2017-10-19T14:15:22+00:00

Make config_item_type structures const as they are either passed to a function having the argument as const or stored in the const "ci_type" field of a config_item structure. Done using Coccinelle. Signed-off-by: Bhumika Goyal Signed-off-by: Christoph Hellwig

dlm: audit and remove any unnecessary uses of module.h

2016-10-19T16:00:03+00:00

Historically a lot of these existed because we did not have a distinction between what was modular code and what was providing support to modules via EXPORT_SYMBOL and friends. That changed when we forked out support for the latter into the export.h file. This means we should be able to reduce the usage of module.h in code that is obj-y Makefile or bool Kconfig. In the case of some code where it is modular, we can extend that to also include files that are building basic support functionality but not related to loading or registering the final module; such files also have no need whatsoever for module.h The advantage in removing such instances is that module.h itself sources about 15 other headers; adding significantly to what we feed cpp, and it can obscure what headers we are effectively using. Since module.h might have been the implicit source for init.h (for __init) and for export.h (for EXPORT_SYMBOL) we consider each instance for the presence of either and replace as needed. In the dlm case, we remove module.h from a global header and only introduce it in the files where it is explicitly required, since there is nothing modular in dlm_internal.h itself. Signed-off-by: Paul Gortmaker Signed-off-by: David Teigland

dlm: add log_info config option

2016-06-21T14:04:24+00:00

This config option can be used to disable the LOG_INFO recovery messages. Signed-off-by: Zhilong Liu Signed-off-by: David Teigland

dlm: config: Fix ENOMEM failures in make_cluster()

2016-03-29T15:28:08+00:00

Commit 1ae1602de0 "configfs: switch ->default groups to a linked list" left the NULL gps pointer behind after removing the kcalloc() call which made it non-NULL. It also left the !gps check in place so make_cluster() now fails with ENOMEM. Remove the remaining uses of the gps variable to fix that. Reviewed-by: Bob Peterson Reviewed-by: Andreas Gruenbacher Signed-off-by: Andrew Price Signed-off-by: David Teigland

configfs: switch ->default groups to a linked list

2016-03-06T15:11:24+00:00

Replace the current NULL-terminated array of default groups with a linked list. This gets rid of lots of nasty code to size and/or dynamically allocate the array. While we're at it also provide a conveniant helper to remove the default groups. Signed-off-by: Christoph Hellwig Acked-by: Felipe Balbi [drivers/usb/gadget] Acked-by: Joel Becker Acked-by: Nicholas Bellinger Reviewed-by: Sagi Grimberg

dlm: use per-attribute show and store methods

2015-10-14T05:16:18+00:00

To simplify the configfs interface and remove boilerplate code that also causes binary bloat. Signed-off-by: Christoph Hellwig Reviewed-by: David Teigland

fs/dlm/config.c: convert simple_str to kstr

2014-06-06T23:08:17+00:00

Replace obsolete functions simple_strtoul/kstrtouint simple_strtol/kstrtoint (kstr __must_check requires the right function to be applied) Signed-off-by: Fabian Frederick Cc: Christine Caulfield Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

dlm: config: using strlcpy instead of strncpy

2013-06-25T17:53:06+00:00

for NUL terminated string, need alway set '\0' in the end. Signed-off-by: Zhao Hongjiang Signed-off-by: David Teigland

fs: change return values from -EACCES to -EPERM

2013-02-26T07:46:14+00:00

According to SUSv3: [EACCES] Permission denied. An attempt was made to access a file in a way forbidden by its file access permissions. [EPERM] Operation not permitted. An attempt was made to perform an operation limited to processes with appropriate privileges or to the owner of a file or other resource. So -EPERM should be returned if capability checks fails. Strictly speaking this is an API change since the error code user sees is altered. Signed-off-by: Zhao Hongjiang Acked-by: Jan Kara Acked-by: Steven Whitehouse Acked-by: Ian Kent Cc: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Al Viro