diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/mod/modpost.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 3961941e8e7a..c4b536ac1327 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -350,18 +350,16 @@ static enum export export_from_sec(struct elf_info *elf, unsigned int sec) static const char *sym_extract_namespace(const char **symname) { - size_t n; - char *dupsymname; + char *namespace = NULL; + char *ns_separator; - n = strcspn(*symname, "."); - if (n < strlen(*symname) - 1) { - dupsymname = NOFAIL(strdup(*symname)); - dupsymname[n] = '\0'; - *symname = dupsymname; - return dupsymname + n + 1; + ns_separator = strchr(*symname, '.'); + if (ns_separator) { + namespace = NOFAIL(strndup(*symname, ns_separator - *symname)); + *symname = ns_separator + 1; } - return NULL; + return namespace; } /** |