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authorMasahiro Yamada <yamada.masahiro@socionext.com>2017-09-06 16:19:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-06 17:27:24 -0700
commit6124c04c1344497e0cbfb505ddbd3b83090a4d51 (patch)
treec65330ad4030cfaddd016d4e6bebeca9b8dc0208 /scripts
parent2f52074d35135ecf3fb719f3430d72c17ae07287 (diff)
download96b-common-6124c04c1344497e0cbfb505ddbd3b83090a4d51.tar.gz
modpost: simplify sec_name()
There is code duplication between sec_name() and sech_name(). Simplify sec_name() by re-using sech_name(). Also, move them up to remove the forward declaration of sec_name(). Link: http://lkml.kernel.org/r/1502248721-22009-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Jessica Yu <jeyu@redhat.com> Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Cc: Ingo Molnar <mingo@kernel.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/mod/modpost.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 48397feb08fb..b920d186ad4a 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -261,7 +261,17 @@ static enum export export_no(const char *s)
return export_unknown;
}
-static const char *sec_name(struct elf_info *elf, int secindex);
+static const char *sech_name(struct elf_info *elf, Elf_Shdr *sechdr)
+{
+ return (void *)elf->hdr +
+ elf->sechdrs[elf->secindex_strings].sh_offset +
+ sechdr->sh_name;
+}
+
+static const char *sec_name(struct elf_info *elf, int secindex)
+{
+ return sech_name(elf, &elf->sechdrs[secindex]);
+}
#define strstarts(str, prefix) (strncmp(str, prefix, strlen(prefix)) == 0)
@@ -775,21 +785,6 @@ static const char *sym_name(struct elf_info *elf, Elf_Sym *sym)
return "(unknown)";
}
-static const char *sec_name(struct elf_info *elf, int secindex)
-{
- Elf_Shdr *sechdrs = elf->sechdrs;
- return (void *)elf->hdr +
- elf->sechdrs[elf->secindex_strings].sh_offset +
- sechdrs[secindex].sh_name;
-}
-
-static const char *sech_name(struct elf_info *elf, Elf_Shdr *sechdr)
-{
- return (void *)elf->hdr +
- elf->sechdrs[elf->secindex_strings].sh_offset +
- sechdr->sh_name;
-}
-
/* The pattern is an array of simple patterns.
* "foo" will match an exact string equal to "foo"
* "*foo" will match a string that ends with "foo"