diff options
Diffstat (limited to 'scripts/mod/modpost.c')
| -rw-r--r-- | scripts/mod/modpost.c | 58 |
1 files changed, 14 insertions, 44 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 9d9c5b905b35..091d90573b63 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -772,32 +772,10 @@ static const char *sech_name(struct elf_info *elf, Elf_Shdr *sechdr) sechdr->sh_name; } -/* if sym is empty or point to a string - * like ".[0-9]+" then return 1. - * This is the optional prefix added by ld to some sections - */ -static int number_prefix(const char *sym) -{ - if (*sym++ == '\0') - return 1; - if (*sym != '.') - return 0; - do { - char c = *sym++; - if (c < '0' || c > '9') - return 0; - } while (*sym); - return 1; -} - /* 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" * "foo*" will match a string that begins with "foo" - * "foo$" will match a string equal to "foo" or "foo.1" - * where the '1' can be any number including several digits. - * The $ syntax is for sections where ld append a dot number - * to make section name unique. */ static int match(const char *sym, const char * const pat[]) { @@ -816,13 +794,6 @@ static int match(const char *sym, const char * const pat[]) if (strncmp(sym, p, strlen(p) - 1) == 0) return 1; } - /* "foo$" */ - else if (*endp == '$') { - if (strncmp(sym, p, strlen(p) - 1) == 0) { - if (number_prefix(sym + strlen(p) - 1)) - return 1; - } - } /* no wildcards */ else { if (strcmp(p, sym) == 0) @@ -880,20 +851,20 @@ static void check_section(const char *modname, struct elf_info *elf, #define ALL_INIT_DATA_SECTIONS \ - ".init.setup$", ".init.rodata$", ".meminit.rodata$", \ - ".init.data$", ".meminit.data$" + ".init.setup", ".init.rodata", ".meminit.rodata", \ + ".init.data", ".meminit.data" #define ALL_EXIT_DATA_SECTIONS \ - ".exit.data$", ".memexit.data$" + ".exit.data", ".memexit.data" #define ALL_INIT_TEXT_SECTIONS \ - ".init.text$", ".meminit.text$" + ".init.text", ".meminit.text" #define ALL_EXIT_TEXT_SECTIONS \ - ".exit.text$", ".memexit.text$" + ".exit.text", ".memexit.text" #define ALL_PCI_INIT_SECTIONS \ - ".pci_fixup_early$", ".pci_fixup_header$", ".pci_fixup_final$", \ - ".pci_fixup_enable$", ".pci_fixup_resume$", \ - ".pci_fixup_resume_early$", ".pci_fixup_suspend$" + ".pci_fixup_early", ".pci_fixup_header", ".pci_fixup_final", \ + ".pci_fixup_enable", ".pci_fixup_resume", \ + ".pci_fixup_resume_early", ".pci_fixup_suspend" #define ALL_XXXINIT_SECTIONS MEM_INIT_SECTIONS #define ALL_XXXEXIT_SECTIONS MEM_EXIT_SECTIONS @@ -901,8 +872,8 @@ static void check_section(const char *modname, struct elf_info *elf, #define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS #define ALL_EXIT_SECTIONS EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS -#define DATA_SECTIONS ".data$", ".data.rel$" -#define TEXT_SECTIONS ".text$", ".text.unlikely$" +#define DATA_SECTIONS ".data", ".data.rel" +#define TEXT_SECTIONS ".text", ".text.unlikely" #define INIT_SECTIONS ".init.*" #define MEM_INIT_SECTIONS ".meminit.*" @@ -1703,12 +1674,11 @@ static void check_sec_ref(struct module *mod, const char *modname, static char *remove_dot(char *s) { - char *end; - int n = strcspn(s, "."); + size_t n = strcspn(s, "."); - if (n > 0 && s[n] != 0) { - strtoul(s + n + 1, &end, 10); - if (end > s + n + 1 && (*end == '.' || *end == 0)) + if (n && s[n]) { + size_t m = strspn(s + n + 1, "0123456789"); + if (m && (s[n + m] == '.' || s[n + m] == 0)) s[n] = 0; } return s; |