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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-09-07 01:19:05 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-07 02:27:24 +0200 |
| commit | 6124c04c1344497e0cbfb505ddbd3b83090a4d51 (patch) | |
| tree | c65330ad4030cfaddd016d4e6bebeca9b8dc0208 | |
| parent | dax: initialize variable pfn before using it (diff) | |
| download | linux-6124c04c1344497e0cbfb505ddbd3b83090a4d51.tar.xz linux-6124c04c1344497e0cbfb505ddbd3b83090a4d51.zip | |
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>
| -rw-r--r-- | scripts/mod/modpost.c | 27 |
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" |