linux-stable.git/drivers/staging/most, branch v5.15 Linux kernel stable tree staging/most: Remove all strcpy() uses in favor of strscpy() 2021-07-27T13:10:41+00:00 Len Baker len.baker@gmx.com 2021-07-17T16:05:12+00:00 fa8db3989362866ea1beb1314fc4e86f373a6425 strcpy() performs no bounds checking on the destination buffer. This could result in linear overflows beyond the end of the buffer, leading to all kinds of misbehaviors. The safe replacement is strscpy(). Signed-off-by: Len Baker <len.baker@gmx.com> Link: https://lore.kernel.org/r/20210717160512.16176-1-len.baker@gmx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
strcpy() performs no bounds checking on the destination buffer. This
could result in linear overflows beyond the end of the buffer, leading
to all kinds of misbehaviors. The safe replacement is strscpy().

Signed-off-by: Len Baker <len.baker@gmx.com>
Link: https://lore.kernel.org/r/20210717160512.16176-1-len.baker@gmx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: most: dim2: hal: Demote non-conformant kernel-doc headers 2021-05-10T09:19:26+00:00 Lee Jones lee.jones@linaro.org 2021-04-14T18:11:07+00:00 51ca97af82af8a6aa3558210d040907057451b26 Fixes the following W=1 kernel build warning(s): drivers/staging/most/dim2/hal.c:99: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/staging/most/dim2/hal.c:788: warning: Function parameter or member 'buf_size' not described in 'dim_norm_isoc_buffer_size' drivers/staging/most/dim2/hal.c:788: warning: Function parameter or member 'packet_length' not described in 'dim_norm_isoc_buffer_size' drivers/staging/most/dim2/hal.c:788: warning: expecting prototype for Retrieves maximal possible correct buffer size for isochronous data type(). Prototype was for dim_norm_isoc_buffer_size() instead drivers/staging/most/dim2/hal.c:802: warning: Function parameter or member 'buf_size' not described in 'dim_norm_sync_buffer_size' drivers/staging/most/dim2/hal.c:802: warning: Function parameter or member 'bytes_per_frame' not described in 'dim_norm_sync_buffer_size' drivers/staging/most/dim2/hal.c:802: warning: expecting prototype for Retrieves maximal possible correct buffer size for synchronous data type(). Prototype was for dim_norm_sync_buffer_size() instead Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de> Cc: linux-staging@lists.linux.dev Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210414181129.1628598-36-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fixes the following W=1 kernel build warning(s):

 drivers/staging/most/dim2/hal.c:99: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 drivers/staging/most/dim2/hal.c:788: warning: Function parameter or member 'buf_size' not described in 'dim_norm_isoc_buffer_size'
 drivers/staging/most/dim2/hal.c:788: warning: Function parameter or member 'packet_length' not described in 'dim_norm_isoc_buffer_size'
 drivers/staging/most/dim2/hal.c:788: warning: expecting prototype for Retrieves maximal possible correct buffer size for isochronous data type(). Prototype was for dim_norm_isoc_buffer_size() instead
 drivers/staging/most/dim2/hal.c:802: warning: Function parameter or member 'buf_size' not described in 'dim_norm_sync_buffer_size'
 drivers/staging/most/dim2/hal.c:802: warning: Function parameter or member 'bytes_per_frame' not described in 'dim_norm_sync_buffer_size'
 drivers/staging/most/dim2/hal.c:802: warning: expecting prototype for Retrieves maximal possible correct buffer size for synchronous data type(). Prototype was for dim_norm_sync_buffer_size() instead

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210414181129.1628598-36-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: most: dim2: hal: Fix one kernel-doc header and demote two non-conforming ones 2021-05-10T09:19:25+00:00 Lee Jones lee.jones@linaro.org 2021-04-14T18:11:06+00:00 7af9b4444fab2e1579202ea19b3faaf962ef437b Fixes the following W=1 kernel build warning(s): drivers/staging/most/dim2/hal.c:99: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/staging/most/dim2/hal.c:788: warning: Function parameter or member 'buf_size' not described in 'dim_norm_isoc_buffer_size' drivers/staging/most/dim2/hal.c:788: warning: Function parameter or member 'packet_length' not described in 'dim_norm_isoc_buffer_size' drivers/staging/most/dim2/hal.c:788: warning: expecting prototype for Retrieves maximal possible correct buffer size for isochronous data type(). Prototype was for dim_norm_isoc_buffer_size() instead drivers/staging/most/dim2/hal.c:802: warning: Function parameter or member 'buf_size' not described in 'dim_norm_sync_buffer_size' drivers/staging/most/dim2/hal.c:802: warning: Function parameter or member 'bytes_per_frame' not described in 'dim_norm_sync_buffer_size' drivers/staging/most/dim2/hal.c:802: warning: expecting prototype for Retrieves maximal possible correct buffer size for synchronous data type(). Prototype was for dim_norm_sync_buffer_size() instead Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de> Cc: linux-staging@lists.linux.dev Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210414181129.1628598-35-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fixes the following W=1 kernel build warning(s):

 drivers/staging/most/dim2/hal.c:99: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 drivers/staging/most/dim2/hal.c:788: warning: Function parameter or member 'buf_size' not described in 'dim_norm_isoc_buffer_size'
 drivers/staging/most/dim2/hal.c:788: warning: Function parameter or member 'packet_length' not described in 'dim_norm_isoc_buffer_size'
 drivers/staging/most/dim2/hal.c:788: warning: expecting prototype for Retrieves maximal possible correct buffer size for isochronous data type(). Prototype was for dim_norm_isoc_buffer_size() instead
 drivers/staging/most/dim2/hal.c:802: warning: Function parameter or member 'buf_size' not described in 'dim_norm_sync_buffer_size'
 drivers/staging/most/dim2/hal.c:802: warning: Function parameter or member 'bytes_per_frame' not described in 'dim_norm_sync_buffer_size'
 drivers/staging/most/dim2/hal.c:802: warning: expecting prototype for Retrieves maximal possible correct buffer size for synchronous data type(). Prototype was for dim_norm_sync_buffer_size() instead

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210414181129.1628598-35-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: most: i2c: Fix a little doc-rot 2021-05-10T09:19:25+00:00 Lee Jones lee.jones@linaro.org 2021-04-14T18:11:05+00:00 f74afcfd9438272ad292e040ffc481f227c76da2 Fixes the following W=1 kernel build warning(s): drivers/staging/most/i2c/i2c.c:66: warning: Function parameter or member 'most_iface' not described in 'configure_channel' drivers/staging/most/i2c/i2c.c:66: warning: Function parameter or member 'ch_idx' not described in 'configure_channel' drivers/staging/most/i2c/i2c.c:66: warning: Excess function parameter 'iface' description in 'configure_channel' drivers/staging/most/i2c/i2c.c:66: warning: Excess function parameter 'channel' description in 'configure_channel' drivers/staging/most/i2c/i2c.c:121: warning: Function parameter or member 'most_iface' not described in 'enqueue' drivers/staging/most/i2c/i2c.c:121: warning: Function parameter or member 'ch_idx' not described in 'enqueue' drivers/staging/most/i2c/i2c.c:121: warning: Excess function parameter 'iface' description in 'enqueue' drivers/staging/most/i2c/i2c.c:121: warning: Excess function parameter 'channel' description in 'enqueue' drivers/staging/most/i2c/i2c.c:166: warning: Function parameter or member 'most_iface' not described in 'poison_channel' drivers/staging/most/i2c/i2c.c:166: warning: Function parameter or member 'ch_idx' not described in 'poison_channel' drivers/staging/most/i2c/i2c.c:166: warning: Excess function parameter 'iface' description in 'poison_channel' drivers/staging/most/i2c/i2c.c:166: warning: Excess function parameter 'channel_id' description in 'poison_channel' Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de> Cc: linux-staging@lists.linux.dev Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210414181129.1628598-34-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fixes the following W=1 kernel build warning(s):

 drivers/staging/most/i2c/i2c.c:66: warning: Function parameter or member 'most_iface' not described in 'configure_channel'
 drivers/staging/most/i2c/i2c.c:66: warning: Function parameter or member 'ch_idx' not described in 'configure_channel'
 drivers/staging/most/i2c/i2c.c:66: warning: Excess function parameter 'iface' description in 'configure_channel'
 drivers/staging/most/i2c/i2c.c:66: warning: Excess function parameter 'channel' description in 'configure_channel'
 drivers/staging/most/i2c/i2c.c:121: warning: Function parameter or member 'most_iface' not described in 'enqueue'
 drivers/staging/most/i2c/i2c.c:121: warning: Function parameter or member 'ch_idx' not described in 'enqueue'
 drivers/staging/most/i2c/i2c.c:121: warning: Excess function parameter 'iface' description in 'enqueue'
 drivers/staging/most/i2c/i2c.c:121: warning: Excess function parameter 'channel' description in 'enqueue'
 drivers/staging/most/i2c/i2c.c:166: warning: Function parameter or member 'most_iface' not described in 'poison_channel'
 drivers/staging/most/i2c/i2c.c:166: warning: Function parameter or member 'ch_idx' not described in 'poison_channel'
 drivers/staging/most/i2c/i2c.c:166: warning: Excess function parameter 'iface' description in 'poison_channel'
 drivers/staging/most/i2c/i2c.c:166: warning: Excess function parameter 'channel_id' description in 'poison_channel'

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210414181129.1628598-34-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: most: dim2: Provide missing descriptions and fix doc-rot 2021-05-10T09:19:25+00:00 Lee Jones lee.jones@linaro.org 2021-04-14T18:11:01+00:00 6f4d367f3356661028f785db9c4f96491da5f18b Also demote merely half-complete header. Fixes the following W=1 kernel build warning(s): drivers/staging/most/dim2/dim2.c:69: warning: Function parameter or member 'name' not described in 'hdm_channel' drivers/staging/most/dim2/dim2.c:69: warning: Function parameter or member 'reset_dbr_size' not described in 'hdm_channel' drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'dev' not described in 'dim2_hdm' drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'name' not described in 'dim2_hdm' drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'clk_speed' not described in 'dim2_hdm' drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'clk' not described in 'dim2_hdm' drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'clk_pll' not described in 'dim2_hdm' drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'bus' not described in 'dim2_hdm' drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'on_netinfo' not described in 'dim2_hdm' drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'disable_platform' not described in 'dim2_hdm' drivers/staging/most/dim2/dim2.c:440: warning: Function parameter or member 'most_iface' not described in 'configure_channel' drivers/staging/most/dim2/dim2.c:440: warning: Function parameter or member 'ch_idx' not described in 'configure_channel' drivers/staging/most/dim2/dim2.c:440: warning: Function parameter or member 'ccfg' not described in 'configure_channel' drivers/staging/most/dim2/dim2.c:440: warning: Excess function parameter 'iface' description in 'configure_channel' drivers/staging/most/dim2/dim2.c:440: warning: Excess function parameter 'channel' description in 'configure_channel' drivers/staging/most/dim2/dim2.c:440: warning: Excess function parameter 'channel_config' description in 'configure_channel' drivers/staging/most/dim2/dim2.c:558: warning: Function parameter or member 'most_iface' not described in 'enqueue' drivers/staging/most/dim2/dim2.c:558: warning: Function parameter or member 'ch_idx' not described in 'enqueue' drivers/staging/most/dim2/dim2.c:558: warning: Excess function parameter 'iface' description in 'enqueue' drivers/staging/most/dim2/dim2.c:558: warning: Excess function parameter 'channel' description in 'enqueue' drivers/staging/most/dim2/dim2.c:591: warning: Function parameter or member 'most_iface' not described in 'request_netinfo' drivers/staging/most/dim2/dim2.c:591: warning: Function parameter or member 'ch_idx' not described in 'request_netinfo' drivers/staging/most/dim2/dim2.c:591: warning: Function parameter or member 'on_netinfo' not described in 'request_netinfo' drivers/staging/most/dim2/dim2.c:591: warning: Excess function parameter 'iface' description in 'request_netinfo' drivers/staging/most/dim2/dim2.c:591: warning: Excess function parameter 'channel_id' description in 'request_netinfo' drivers/staging/most/dim2/dim2.c:631: warning: Function parameter or member 'most_iface' not described in 'poison_channel' drivers/staging/most/dim2/dim2.c:631: warning: Function parameter or member 'ch_idx' not described in 'poison_channel' drivers/staging/most/dim2/dim2.c:631: warning: Excess function parameter 'iface' description in 'poison_channel' drivers/staging/most/dim2/dim2.c:631: warning: Excess function parameter 'channel_id' description in 'poison_channel' Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Nícolas F. R. A. Prado" <nfraprado@protonmail.com> Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de> Cc: linux-staging@lists.linux.dev Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210414181129.1628598-30-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Also demote merely half-complete header.

Fixes the following W=1 kernel build warning(s):

 drivers/staging/most/dim2/dim2.c:69: warning: Function parameter or member 'name' not described in 'hdm_channel'
 drivers/staging/most/dim2/dim2.c:69: warning: Function parameter or member 'reset_dbr_size' not described in 'hdm_channel'
 drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'dev' not described in 'dim2_hdm'
 drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'name' not described in 'dim2_hdm'
 drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'clk_speed' not described in 'dim2_hdm'
 drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'clk' not described in 'dim2_hdm'
 drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'clk_pll' not described in 'dim2_hdm'
 drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'bus' not described in 'dim2_hdm'
 drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'on_netinfo' not described in 'dim2_hdm'
 drivers/staging/most/dim2/dim2.c:104: warning: Function parameter or member 'disable_platform' not described in 'dim2_hdm'
 drivers/staging/most/dim2/dim2.c:440: warning: Function parameter or member 'most_iface' not described in 'configure_channel'
 drivers/staging/most/dim2/dim2.c:440: warning: Function parameter or member 'ch_idx' not described in 'configure_channel'
 drivers/staging/most/dim2/dim2.c:440: warning: Function parameter or member 'ccfg' not described in 'configure_channel'
 drivers/staging/most/dim2/dim2.c:440: warning: Excess function parameter 'iface' description in 'configure_channel'
 drivers/staging/most/dim2/dim2.c:440: warning: Excess function parameter 'channel' description in 'configure_channel'
 drivers/staging/most/dim2/dim2.c:440: warning: Excess function parameter 'channel_config' description in 'configure_channel'
 drivers/staging/most/dim2/dim2.c:558: warning: Function parameter or member 'most_iface' not described in 'enqueue'
 drivers/staging/most/dim2/dim2.c:558: warning: Function parameter or member 'ch_idx' not described in 'enqueue'
 drivers/staging/most/dim2/dim2.c:558: warning: Excess function parameter 'iface' description in 'enqueue'
 drivers/staging/most/dim2/dim2.c:558: warning: Excess function parameter 'channel' description in 'enqueue'
 drivers/staging/most/dim2/dim2.c:591: warning: Function parameter or member 'most_iface' not described in 'request_netinfo'
 drivers/staging/most/dim2/dim2.c:591: warning: Function parameter or member 'ch_idx' not described in 'request_netinfo'
 drivers/staging/most/dim2/dim2.c:591: warning: Function parameter or member 'on_netinfo' not described in 'request_netinfo'
 drivers/staging/most/dim2/dim2.c:591: warning: Excess function parameter 'iface' description in 'request_netinfo'
 drivers/staging/most/dim2/dim2.c:591: warning: Excess function parameter 'channel_id' description in 'request_netinfo'
 drivers/staging/most/dim2/dim2.c:631: warning: Function parameter or member 'most_iface' not described in 'poison_channel'
 drivers/staging/most/dim2/dim2.c:631: warning: Function parameter or member 'ch_idx' not described in 'poison_channel'
 drivers/staging/most/dim2/dim2.c:631: warning: Excess function parameter 'iface' description in 'poison_channel'
 drivers/staging/most/dim2/dim2.c:631: warning: Excess function parameter 'channel_id' description in 'poison_channel'

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Nícolas F. R. A. Prado" <nfraprado@protonmail.com>
Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210414181129.1628598-30-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: most: net: Fix some kernel-doc formatting issues 2021-05-10T09:19:25+00:00 Lee Jones lee.jones@linaro.org 2021-04-14T18:10:58+00:00 2f61c6649f470b094f32586872e95648410e38f0 Fixes the following W=1 kernel build warning(s): drivers/staging/most/net/net.c:548: warning: Function parameter or member 'iface' not described in 'on_netinfo' drivers/staging/most/net/net.c:548: warning: Function parameter or member 'link_stat' not described in 'on_netinfo' drivers/staging/most/net/net.c:548: warning: Function parameter or member 'mac_addr' not described in 'on_netinfo' Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de> Cc: linux-staging@lists.linux.dev Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210414181129.1628598-27-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fixes the following W=1 kernel build warning(s):

 drivers/staging/most/net/net.c:548: warning: Function parameter or member 'iface' not described in 'on_netinfo'
 drivers/staging/most/net/net.c:548: warning: Function parameter or member 'link_stat' not described in 'on_netinfo'
 drivers/staging/most/net/net.c:548: warning: Function parameter or member 'mac_addr' not described in 'on_netinfo'

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210414181129.1628598-27-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers: most: add ALSA sound driver 2021-03-23T09:03:13+00:00 Christian Gromm christian.gromm@microchip.com 2021-02-09T10:13:47+00:00 13b41b5783068d01c259940975a2ab393b5acec5 This patch moves the ALSA sound driver out of the staging area and adds it to the stable part of the MOST driver. Modifications to the Makefiles and Kconfigs are done accordingly to not break the build. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1612865627-29950-1-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This patch moves the ALSA sound driver out of the staging area and adds it
to the stable part of the MOST driver. Modifications to the Makefiles and
Kconfigs are done accordingly to not break the build.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Link: https://lore.kernel.org/r/1612865627-29950-1-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: most: Switch from strlcpy to strscpy 2021-02-04T16:16:06+00:00 Kumar Kartikeya Dwivedi memxor@gmail.com 2021-01-31T17:28:25+00:00 6367dee9e3db3f30878799d1d1a7bc73660b201f strlcpy is marked as deprecated in Documentation/process/deprecated.rst, and there is no functional difference when the caller expects truncation (when not checking the return value). strscpy is relatively better as it also avoids scanning the whole source string. This silences the related checkpatch warnings from: 5dbdb2d87c29 ("checkpatch: prefer strscpy to strlcpy") Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20210131172838.146706-5-memxor@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
strlcpy is marked as deprecated in Documentation/process/deprecated.rst,
and there is no functional difference when the caller expects truncation
(when not checking the return value). strscpy is relatively better as it
also avoids scanning the whole source string.

This silences the related checkpatch warnings from:
5dbdb2d87c29 ("checkpatch: prefer strscpy to strlcpy")

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20210131172838.146706-5-memxor@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: most: sound: use non-safe list iteration 2021-02-04T16:13:48+00:00 Christian Gromm christian.gromm@microchip.com 2021-02-02T11:38:10+00:00 9810cad7dad02a3a8ef249b7f8dbb85d2fbb74a1 This patch replaces the safe list iteration function with the non-safe one, as no list element is being deleted. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/1612265890-18246-3-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This patch replaces the safe list iteration function with the
non-safe one, as no list element is being deleted.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1612265890-18246-3-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: most: sound: add sanity check for function argument 2021-02-04T16:13:46+00:00 Christian Gromm christian.gromm@microchip.com 2021-02-02T16:21:05+00:00 45b754ae5b82949dca2b6e74fa680313cefdc813 This patch checks the function parameter 'bytes' before doing the subtraction to prevent memory corruption. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/1612282865-21846-1-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This patch checks the function parameter 'bytes' before doing the
subtraction to prevent memory corruption.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/1612282865-21846-1-git-send-email-christian.gromm@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>