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authorLinus Torvalds <torvalds@linux-foundation.org>2019-10-11 10:19:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-10-11 10:19:24 -0700
commitc6f6ebd77ce1bb8931f78412a841dd1371820181 (patch)
tree3945e2d04047f9a263807f831bbbfd610a046a95 /include
parent56c642e2aa1c3be3e51e136eace6502aca8116ab (diff)
parentfcfacb9f83745d9fa97937b8bc94a73bb0607912 (diff)
downloadlinux-c6f6ebd77ce1bb8931f78412a841dd1371820181.tar.bz2
Merge tag 'modules-for-v5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux
Pull module fixes from Jessica Yu: "Code cleanups and kbuild/namespace related fixups from Masahiro. Most importantly, it fixes a namespace-related modpost issue for external module builds - Fix broken external module builds due to a modpost bug in read_dump(), where the namespace was not being strdup'd and sym->namespace would be set to bogus data. - Various namespace-related kbuild fixes and cleanups thanks to Masahiro Yamada" * tag 'modules-for-v5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: doc: move namespaces.rst from kbuild/ to core-api/ nsdeps: make generated patches independent of locale nsdeps: fix hashbang of scripts/nsdeps kbuild: fix build error of 'make nsdeps' in clean tree module: rename __kstrtab_ns_* to __kstrtabns_* to avoid symbol conflict modpost: fix broken sym->namespace for external module builds module: swap the order of symbol.namespace scripts: add_namespace: Fix coccicheck failed
Diffstat (limited to 'include')
-rw-r--r--include/linux/export.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/export.h b/include/linux/export.h
index 95f55b7f83a0..621158ecd2e2 100644
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -52,10 +52,10 @@ extern struct module __this_module;
__ADDRESSABLE(sym) \
asm(" .section \"___ksymtab" sec "+" #sym "\", \"a\" \n" \
" .balign 4 \n" \
- "__ksymtab_" #sym NS_SEPARATOR #ns ": \n" \
+ "__ksymtab_" #ns NS_SEPARATOR #sym ": \n" \
" .long " #sym "- . \n" \
" .long __kstrtab_" #sym "- . \n" \
- " .long __kstrtab_ns_" #sym "- . \n" \
+ " .long __kstrtabns_" #sym "- . \n" \
" .previous \n")
#define __KSYMTAB_ENTRY(sym, sec) \
@@ -76,10 +76,10 @@ struct kernel_symbol {
#else
#define __KSYMTAB_ENTRY_NS(sym, sec, ns) \
static const struct kernel_symbol __ksymtab_##sym##__##ns \
- asm("__ksymtab_" #sym NS_SEPARATOR #ns) \
+ asm("__ksymtab_" #ns NS_SEPARATOR #sym) \
__attribute__((section("___ksymtab" sec "+" #sym), used)) \
__aligned(sizeof(void *)) \
- = { (unsigned long)&sym, __kstrtab_##sym, __kstrtab_ns_##sym }
+ = { (unsigned long)&sym, __kstrtab_##sym, __kstrtabns_##sym }
#define __KSYMTAB_ENTRY(sym, sec) \
static const struct kernel_symbol __ksymtab_##sym \
@@ -112,7 +112,7 @@ struct kernel_symbol {
/* For every exported symbol, place a struct in the __ksymtab section */
#define ___EXPORT_SYMBOL_NS(sym, sec, ns) \
___export_symbol_common(sym, sec); \
- static const char __kstrtab_ns_##sym[] \
+ static const char __kstrtabns_##sym[] \
__attribute__((section("__ksymtab_strings"), used, aligned(1))) \
= #ns; \
__KSYMTAB_ENTRY_NS(sym, sec, ns)