| 文件 | 最后提交记录 | 最后更新时间 |
|---|---|---|
kconfig: remove trailing whitespaces There are still some trailing whitespaces under scripts/kconfig/tests/, but they must be kept. Otherwise, "make testconfig" would break. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> | 7 年前 | |
kconfig: tests: remove randconfig test for choice in choice Nesting choice statements does not make any sense. Commit df8df5e4bc37 ("usb: get rid of 'choice' for legacy gadget drivers") got rid of the only usecase. I will turn it into a syntax error. Remove the test in advance. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 6 年前 | |
kconfig: qconf: compile moc object separately Currently, qconf.moc is included from qconf.cc but they can be compiled independently. When you modify qconf.cc, qconf.moc does not need recompiling. Rename qconf.moc to qconf-moc.cc, and split it out as an independent compilation unit. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 5 年前 | |
Revert "kconfig: remove 'kvmconfig' and 'xenconfig' shorthands" This reverts commit 17a08680ab6a6c057949cb48c352933e09ea377a which is commit 9bba03d4473df0b707224d4d2067b62d1e1e2a77 upstream. As Pavel says at Link: https://lore.kernel.org/r/20210119182837.GA18123@duo.ucw.cz I don't believe this is suitable for stable. And he's right. It is "after" 5.10.0, but we want to keep these targets for all of the 5.10.y series. Reported-by: Pavel Machek <pavel@ucw.cz> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 5 年前 | |
kconfig: Add yes2modconfig and mod2yesconfig targets. Since kernel configs provided by syzbot are close to "make allyesconfig", it takes long time to rebuild. This is especially waste of time when we need to rebuild for many times (e.g. doing manual printk() inspection, bisect operations). We can save time if we can exclude modules which are irrelevant to each problem. But "make localmodconfig" cannot exclude modules which are built into vmlinux because /sbin/lsmod output is used as the source of modules. Therefore, this patch adds "make yes2modconfig" which converts from =y to =m if possible. After confirming that the interested problem is still reproducible, we can try "make localmodconfig" (and/or manually tune based on "Modules linked in:" line) in order to exclude modules which are irrelevant to the interested problem. While we are at it, this patch also adds "make mod2yesconfig" which converts from =m to =y in case someone wants to convert from =m to =y after "make localmodconfig". Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 6 年前 | |
kconfig: fix failing to generate auto.conf stable inclusion from stable-5.10.102 commit 3680b2b8104b9c0cdbe168d0de4912ad5bff6abd category: bugfix issue: #I4UU4A CVE: NA Signed-off-by: gaochao <gaochao49@huawei.com> --------------------------------------- [ Upstream commit 1b9e740a81f91ae338b29ed70455719804957b80 ] When the KCONFIG_AUTOCONFIG is specified (e.g. export \ KCONFIG_AUTOCONFIG=output/config/auto.conf), the directory of include/config/ will not be created, so kconfig can't create deps files in it and auto.conf can't be generated. Signed-off-by: Jing Leng <jleng@ambarella.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: gc1202 <gaochao49@huawei.com> | 3 年前 | |
kconfig: distinguish between dependencies and visibility in help text Kconfig makes a distinction between dependencies (defined by "depends on" expressions and enclosing "if" blocks) and visibility (which includes all dependencies, but also includes inline "if" expressions of individual properties as well as, for prompts, "visible if" expressions of enclosing menus). Before commit bcdedcc1afd6 ("menuconfig: print more info for symbol without prompts"), the "Depends on" lines of a symbol's help text indicated the visibility of the prompt property they appeared under. After bcdedcc1afd, there was always only a single "Depends on" line, which indicated the visibility of the first P_SYMBOL property of the symbol. Since P_SYMBOLs never have inline if expressions, this was in effect the same as the dependencies of the menu item that the P_SYMBOL was attached to. Neither of these situations accurately conveyed the dependencies of a symbol--the first because it was actually the visibility, and the second because it only showed the dependencies from a single definition. With this series, we are back to printing separate dependencies for each definition, but we print the actual dependencies (rather than the visibility) in the "Depends on" line. However, it can still be useful to know the visibility of a prompt, so this patch adds a "Visible if" line that shows the visibility only if the visibility is different from the dependencies (which it isn't for most prompts in Linux). Before: Symbol: THUMB2_KERNEL [=n] Type : bool Defined at arch/arm/Kconfig:1417 Prompt: Compile the kernel in Thumb-2 mode Depends on: (CPU_V7 [=y] || CPU_V7M [=n]) && !CPU_V6 [=n] && !CPU_V6K [=n] Location: -> Kernel Features Selects: ARM_UNWIND [=n] After: Symbol: THUMB2_KERNEL [=n] Type : bool Defined at arch/arm/Kconfig:1417 Prompt: Compile the kernel in Thumb-2 mode Depends on: (CPU_V7 [=y] || CPU_V7M [=n]) && !CPU_V6 [=n] && !CPU_V6K [=n] Visible if: (CPU_V7 [=y] || CPU_V7M [=n]) && !CPU_V6 [=n] && !CPU_V6K [=n] && !CPU_THUMBONLY [=n] Location: -> Kernel Features Selects: ARM_UNWIND [=n] Signed-off-by: Thomas Hebb <tommyhebb@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 6 年前 | |
kconfig: distinguish between dependencies and visibility in help text Kconfig makes a distinction between dependencies (defined by "depends on" expressions and enclosing "if" blocks) and visibility (which includes all dependencies, but also includes inline "if" expressions of individual properties as well as, for prompts, "visible if" expressions of enclosing menus). Before commit bcdedcc1afd6 ("menuconfig: print more info for symbol without prompts"), the "Depends on" lines of a symbol's help text indicated the visibility of the prompt property they appeared under. After bcdedcc1afd, there was always only a single "Depends on" line, which indicated the visibility of the first P_SYMBOL property of the symbol. Since P_SYMBOLs never have inline if expressions, this was in effect the same as the dependencies of the menu item that the P_SYMBOL was attached to. Neither of these situations accurately conveyed the dependencies of a symbol--the first because it was actually the visibility, and the second because it only showed the dependencies from a single definition. With this series, we are back to printing separate dependencies for each definition, but we print the actual dependencies (rather than the visibility) in the "Depends on" line. However, it can still be useful to know the visibility of a prompt, so this patch adds a "Visible if" line that shows the visibility only if the visibility is different from the dependencies (which it isn't for most prompts in Linux). Before: Symbol: THUMB2_KERNEL [=n] Type : bool Defined at arch/arm/Kconfig:1417 Prompt: Compile the kernel in Thumb-2 mode Depends on: (CPU_V7 [=y] || CPU_V7M [=n]) && !CPU_V6 [=n] && !CPU_V6K [=n] Location: -> Kernel Features Selects: ARM_UNWIND [=n] After: Symbol: THUMB2_KERNEL [=n] Type : bool Defined at arch/arm/Kconfig:1417 Prompt: Compile the kernel in Thumb-2 mode Depends on: (CPU_V7 [=y] || CPU_V7M [=n]) && !CPU_V6 [=n] && !CPU_V6K [=n] Visible if: (CPU_V7 [=y] || CPU_V7M [=n]) && !CPU_V6 [=n] && !CPU_V6K [=n] && !CPU_THUMBONLY [=n] Location: -> Kernel Features Selects: ARM_UNWIND [=n] Signed-off-by: Thomas Hebb <tommyhebb@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 6 年前 | |
kconfig: do not require pkg-config on make {menu,n}config Meelis Roos reported a {menu,n}config regression: "I have libncurses devel package installed in the default system location (as do 99%+ on actual developers probably) and in this case, pkg-config is useless. pkg-config is needed only when libraries and headers are installed in non-default locations but it is bad to require installation of pkg-config on all the machines where make menuconfig would be possibly run." For {menu,n}config, do not use pkg-config if it is not installed. For {g,x}config, keep checking pkg-config since we really rely on it for finding the installation paths of the required packages. Fixes: 4ab3b80159d4 ("kconfig: check for pkg-config on make {menu,n,g,x}config") Reported-by: Meelis Roos <mroos@linux.ee> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Meelis Roos <mroos@linux.ee> Tested-by: Randy Dunlap <rdunlap@infradead.org> | 7 年前 | |
kconfig: fix an "implicit declaration of function" warning strncasecmp() & strcasecmp() functions are declared in strings.h, not string.h. On most environments the former is implicitly included by the latter but on some setups, building menuconfig results in the following warning: HOSTCC scripts/kconfig/mconf.o scripts/kconfig/mconf.c: In function ‘search_conf’: scripts/kconfig/mconf.c:423:6: warning: implicit declaration of function ‘strncasecmp’ [-Wimplicit-function-declaration] if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) ^~~~~~~~~~~ scripts/kconfig/mconf.c: In function ‘main’: scripts/kconfig/mconf.c:1021:8: warning: implicit declaration of function ‘strcasecmp’ [-Wimplicit-function-declaration] if (!strcasecmp(mode, "single_menu")) ^~~~~~~~~~ Fix it by explicitly including strings.h. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 6 年前 | |
scripts/kconfig/gconf.glade Update broken web addresses. As discussed, remove the DOCTYPE declaration since libglade validates the file against itself.. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz> | 15 年前 | |
kconfig: constify XPM data Constify arrays as well as strings. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 5 年前 | |
kconfig: constify XPM data Constify arrays as well as strings. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 5 年前 | |
add mac Signed-off-by: ligongshao <flamingsword1953@163.com> Change-Id: I0b1e5dfd655e9152131d54262541a3412c5e0405 | 1 年前 | |
License cleanup: add SPDX GPL-2.0 license identifier to files with no license Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 8 年前 | |
kconfig: qconf: fix incomplete type 'struct gstr' warning "make HOSTCXX=clang++ xconfig" reports the following: HOSTCXX scripts/kconfig/qconf.o In file included from scripts/kconfig/qconf.cc:23: In file included from scripts/kconfig/lkc.h:15: scripts/kconfig/lkc_proto.h:26:13: warning: 'get_relations_str' has C-linkage specified, but returns incomplete type 'struct gstr' which could be incompatible with C [-Wreturn-type-c-linkage] struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); ^ Currently, get_relations_str() is declared before the struct gstr definition. Move all declarations of menu.c functions below. BTW, some are declared in lkc.h and some in lkc_proto.h, but the difference is unclear. I guess some refactoring is needed. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Boris Kolpackov <boris@codesynthesis.com> | 5 年前 | |
kconfig: qconf: fix incomplete type 'struct gstr' warning "make HOSTCXX=clang++ xconfig" reports the following: HOSTCXX scripts/kconfig/qconf.o In file included from scripts/kconfig/qconf.cc:23: In file included from scripts/kconfig/lkc.h:15: scripts/kconfig/lkc_proto.h:26:13: warning: 'get_relations_str' has C-linkage specified, but returns incomplete type 'struct gstr' which could be incompatible with C [-Wreturn-type-c-linkage] struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head); ^ Currently, get_relations_str() is declared before the struct gstr definition. Move all declarations of menu.c functions below. BTW, some are declared in lkc.h and some in lkc_proto.h, but the difference is unclear. I guess some refactoring is needed. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Boris Kolpackov <boris@codesynthesis.com> | 5 年前 | |
kconfig: be more helpful if pkg-config is missing If ncurses is installed, but at a non-default location, the previous error message was not helpful in resolving the situation. Now it will suggest that pkg-config might need to be installed in addition to ncurses. Signed-off-by: Alyssa Ross <hi@alyssa.is> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> | 6 年前 | |
kconfig: fix an "implicit declaration of function" warning strncasecmp() & strcasecmp() functions are declared in strings.h, not string.h. On most environments the former is implicitly included by the latter but on some setups, building menuconfig results in the following warning: HOSTCC scripts/kconfig/mconf.o scripts/kconfig/mconf.c: In function ‘search_conf’: scripts/kconfig/mconf.c:423:6: warning: implicit declaration of function ‘strncasecmp’ [-Wimplicit-function-declaration] if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) ^~~~~~~~~~~ scripts/kconfig/mconf.c: In function ‘main’: scripts/kconfig/mconf.c:1021:8: warning: implicit declaration of function ‘strcasecmp’ [-Wimplicit-function-declaration] if (!strcasecmp(mode, "single_menu")) ^~~~~~~~~~ Fix it by explicitly including strings.h. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 6 年前 | |
kconfig: do not assign a variable in the return statement I am not a big fan of doing assignment in a return statement. Split it into two lines. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 6 年前 | |
Linux kernel configuration layered Signed-off-by: zhujiaxin <zhujiaxin@huawei.com> | 3 年前 | |
kconfig: be more helpful if pkg-config is missing If ncurses is installed, but at a non-default location, the previous error message was not helpful in resolving the situation. Now it will suggest that pkg-config might need to be installed in addition to ncurses. Signed-off-by: Alyssa Ross <hi@alyssa.is> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> | 6 年前 | |
kconfig: nconf: stop endless search loops [ Upstream commit 8c94b430b9f6213dec84e309bb480a71778c4213 ] If the user selects the very first entry in a page and performs a search-up operation, or selects the very last entry in a page and performs a search-down operation that will not succeed (e.g., via [/]asdfzzz[Up Arrow]), nconf will never terminate searching the page. The reason is that in this case, the starting point will be set to -1 or n, which is then translated into (n - 1) (i.e., the last entry of the page) or 0 (i.e., the first entry of the page) and finally the search begins. This continues to work fine until the index reaches 0 or (n - 1), at which point it will be decremented to -1 or incremented to n, but not checked against the starting point right away. Instead, it's wrapped around to the bottom or top again, after which the starting point check occurs... and naturally fails. My original implementation added another check for -1 before wrapping the running index variable around, but Masahiro Yamada pointed out that the actual issue is that the comparison point (starting point) exceeds bounds (i.e., the [0,n-1] interval) in the first place and that, instead, the starting point should be fixed. This has the welcome side-effect of also fixing the case where the starting point was n while searching down, which also lead to an infinite loop. OTOH, this code is now essentially all his work. Amazingly, nobody seems to have been hit by this for 11 years - or at the very least nobody bothered to debug and fix this. Signed-off-by: Mihai Moldovan <ionic@ionic.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> | 5 年前 | |
kconfig/[mn]conf: handle backspace (^H) key Backspace is not working on some terminal emulators which do not send the key code defined by terminfo. Terminals either send '^H' (8) or '^?' (127). But currently only '^?' is handled. Let's also handle '^H' for those terminals. Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> | 7 年前 | |
kconfig: convert to SPDX License Identifier All files in lxdialog/ are licensed under GPL-2.0+, and the rest are under GPL-2.0. I added GPL-2.0 tags to test scripts in tests/. Documentation/process/license-rules.rst does not suggest anything about the flex/bison files. Because flex does not accept the C++ comment style at the very top of a file, I used the C style for zconf.l, and so for zconf.y for consistency. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> | 7 年前 | |
kbuild: compile vendor in kernel ohos inclusion category: feature issue:I60AG7 CVE: NO Signed-off-by: gaochao <gaochao49@huawei.com> --------------------------------------- only check whitelist on error condations | 3 年前 | |
kconfig: fix possible buffer overflow stable inclusion from stable-5.10.195 commit 84f99532152b2e8ccfa0d9ac4b98a9d6af487469 category: bugfix issue: #I9JLUP CVE: NA Signed-off-by: wanxiaoqing <wanxiaoqing@huawei.com> --------------------------------------- [ Upstream commit a3b7039bb2b22fcd2ad20d59c00ed4e606ce3754 ] Buffer 'new_argv' is accessed without bound check after accessing with bound check via 'new_argc' index. Fixes: e298f3b49def ("kconfig: add built-in function support") Co-developed-by: Ivanov Mikhail <ivanov.mikhail1@huawei-partners.com> Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: wanxiaoqing <wanxiaoqing@huawei.com> | 2 年前 | |
kconfig: do not require pkg-config on make {menu,n}config Meelis Roos reported a {menu,n}config regression: "I have libncurses devel package installed in the default system location (as do 99%+ on actual developers probably) and in this case, pkg-config is useless. pkg-config is needed only when libraries and headers are installed in non-default locations but it is bad to require installation of pkg-config on all the machines where make menuconfig would be possibly run." For {menu,n}config, do not use pkg-config if it is not installed. For {g,x}config, keep checking pkg-config since we really rely on it for finding the installation paths of the required packages. Fixes: 4ab3b80159d4 ("kconfig: check for pkg-config on make {menu,n,g,x}config") Reported-by: Meelis Roos <mroos@linux.ee> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Meelis Roos <mroos@linux.ee> Tested-by: Randy Dunlap <rdunlap@infradead.org> | 7 年前 | |
kconfig: qconf: create QApplication after option checks 'scripts/kconfig/qconf -h' just calls usage() and exits, with QApplication unused. There is no need to construct QApplication so early. Do it after the parse stage. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> | 5 年前 | |
kconfig: qconf: remove Y, M, N columns There are so many ways to toggle bool / tristate options. I do not know how useful these columns are. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 5 年前 | |
kconfig: streamline_config.pl: check defined(ENV variable) before using it A user reported: 'Use of uninitialized value $ENV{"LMC_KEEP"} in split at ./scripts/kconfig/streamline_config.pl line 596.' so first check that $ENV{LMC_KEEP} is defined before trying to use it. Fixes: c027b02d89fd ("streamline_config.pl: add LMC_KEEP to preserve some kconfigs") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> | 5 年前 | |
kconfig: fix memory leak from range properties stable inclusion from stable-5.10.204 commit 8887047de35803ea636117fe35b03e8cc3a9ea4a category: bugfix issue: #IAC98T CVE: NA Signed-off-by: wanxiaoqing <wanxiaoqing@huawei.com> --------------------------------------- [ Upstream commit ae1eff0349f2e908fc083630e8441ea6dc434dc0 ] Currently, sym_validate_range() duplicates the range string using xstrdup(), which is overwritten by a subsequent sym_calc_value() call. It results in a memory leak. Instead, only the pointer should be copied. Below is a test case, with a summary from Valgrind. [Test Kconfig] config FOO int "foo" range 10 20 [Test .config] CONFIG_FOO=0 [Before] LEAK SUMMARY: definitely lost: 3 bytes in 1 blocks indirectly lost: 0 bytes in 0 blocks possibly lost: 0 bytes in 0 blocks still reachable: 17,465 bytes in 21 blocks suppressed: 0 bytes in 0 blocks [After] LEAK SUMMARY: definitely lost: 0 bytes in 0 blocks indirectly lost: 0 bytes in 0 blocks possibly lost: 0 bytes in 0 blocks still reachable: 17,462 bytes in 20 blocks suppressed: 0 bytes in 0 blocks Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: wanxiaoqing <wanxiaoqing@huawei.com> | 1 年前 | |
kconfig: convert to SPDX License Identifier All files in lxdialog/ are licensed under GPL-2.0+, and the rest are under GPL-2.0. I added GPL-2.0 tags to test scripts in tests/. Documentation/process/license-rules.rst does not suggest anything about the flex/bison files. Because flex does not accept the C++ comment style at the very top of a file, I used the C style for zconf.l, and so for zconf.y for consistency. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> | 7 年前 |
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