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authorChristophe Leroy <christophe.leroy@csgroup.eu>2022-06-12 18:21:56 +0300
committerLuis Chamberlain <mcgrof@kernel.org>2022-07-02 00:44:17 +0300
commitcfa94c538be621a0ba645adfa9ead005b5fa02f6 (patch)
tree1610f048c62a5fbb53927cd8c91ac24785b110f5 /Documentation/core-api
parent35adf9a4e55e0b0a9d5e313e65ad83681dc32e9a (diff)
downloadlinux-cfa94c538be621a0ba645adfa9ead005b5fa02f6.tar.xz
module: Fix selfAssignment cppcheck warning
cppcheck reports the following warnings: kernel/module/main.c:1455:26: warning: Redundant assignment of 'mod->core_layout.size' to itself. [selfAssignment] mod->core_layout.size = strict_align(mod->core_layout.size); ^ kernel/module/main.c:1489:26: warning: Redundant assignment of 'mod->init_layout.size' to itself. [selfAssignment] mod->init_layout.size = strict_align(mod->init_layout.size); ^ kernel/module/main.c:1493:26: warning: Redundant assignment of 'mod->init_layout.size' to itself. [selfAssignment] mod->init_layout.size = strict_align(mod->init_layout.size); ^ kernel/module/main.c:1504:26: warning: Redundant assignment of 'mod->init_layout.size' to itself. [selfAssignment] mod->init_layout.size = strict_align(mod->init_layout.size); ^ kernel/module/main.c:1459:26: warning: Redundant assignment of 'mod->data_layout.size' to itself. [selfAssignment] mod->data_layout.size = strict_align(mod->data_layout.size); ^ kernel/module/main.c:1463:26: warning: Redundant assignment of 'mod->data_layout.size' to itself. [selfAssignment] mod->data_layout.size = strict_align(mod->data_layout.size); ^ kernel/module/main.c:1467:26: warning: Redundant assignment of 'mod->data_layout.size' to itself. [selfAssignment] mod->data_layout.size = strict_align(mod->data_layout.size); ^ This is due to strict_align() being a no-op when CONFIG_STRICT_MODULE_RWX is not selected. Transform strict_align() macro into an inline function. It will allow type checking and avoid the selfAssignment warning. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
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