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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-05-09 18:50:37 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-05-17 22:44:58 +0900 |
| commit | bca2ccee4c4ac69496d3c8655d7869122fe5aeab (patch) | |
| tree | 6347212949bd36d8a32f2dead582a0f60e573a2f /scripts/mod | |
| parent | a6b04f0ed5e931d4be5bf466ad469e2ac25ad6da (diff) | |
| download | linux-bca2ccee4c4ac69496d3c8655d7869122fe5aeab.tar.bz2 | |
modpost: pass struct elf_info pointer to get_modinfo()
get_(next_)modinfo takes a pointer and length pair of the .modinfo
section. Instead, pass struct elf_info pointer to reduce the number
of function arguments.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/mod')
| -rw-r--r-- | scripts/mod/modpost.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index bc71925d4e9b..37a6a0b42846 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -724,16 +724,17 @@ static char *next_string(char *string, unsigned long *secsize) return string; } -static char *get_next_modinfo(void *modinfo, unsigned long modinfo_len, - const char *tag, char *info) +static char *get_next_modinfo(struct elf_info *info, const char *tag, + char *prev) { char *p; unsigned int taglen = strlen(tag); - unsigned long size = modinfo_len; + char *modinfo = info->modinfo; + unsigned long size = info->modinfo_len; - if (info) { - size -= info - (char *)modinfo; - modinfo = next_string(info, &size); + if (prev) { + size -= prev - modinfo; + modinfo = next_string(prev, &size); } for (p = modinfo; p; p = next_string(p, &size)) { @@ -743,11 +744,10 @@ static char *get_next_modinfo(void *modinfo, unsigned long modinfo_len, return NULL; } -static char *get_modinfo(void *modinfo, unsigned long modinfo_len, - const char *tag) +static char *get_modinfo(struct elf_info *info, const char *tag) { - return get_next_modinfo(modinfo, modinfo_len, tag, NULL); + return get_next_modinfo(info, tag, NULL); } /** @@ -1951,7 +1951,7 @@ static void read_symbols(char *modname) mod->skip = 1; } - license = get_modinfo(info.modinfo, info.modinfo_len, "license"); + license = get_modinfo(&info, "license"); if (!license && !is_vmlinux(modname)) warn("modpost: missing MODULE_LICENSE() in %s\n" "see include/linux/module.h for " @@ -1963,8 +1963,7 @@ static void read_symbols(char *modname) mod->gpl_compatible = 0; break; } - license = get_next_modinfo(info.modinfo, info.modinfo_len, - "license", license); + license = get_next_modinfo(&info, "license", license); } for (sym = info.symtab_start; sym < info.symtab_stop; sym++) { @@ -1977,7 +1976,7 @@ static void read_symbols(char *modname) (is_vmlinux(modname) && vmlinux_section_warnings)) check_sec_ref(mod, modname, &info); - version = get_modinfo(info.modinfo, info.modinfo_len, "version"); + version = get_modinfo(&info, "version"); if (version) maybe_frob_rcs_version(modname, version, info.modinfo, version - (char *)info.hdr); |