fscrypt: eliminate ->prepare_context() operation

[karo-tx-linux.git] / scripts / kallsyms.c

diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 299b92ca1ae092d82e9a0e3bffaec45988ebcc37..5d554419170b7d54ec82ddb1d31093d3eab0aa7d 100644 (file)
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -219,6 +219,10 @@ static int symbol_valid(struct sym_entry *s)
                "_SDA2_BASE_",          /* ppc */
                NULL };
 
+       static char *special_prefixes[] = {
+               "__crc_",               /* modversions */
+               NULL };
+
        static char *special_suffixes[] = {
                "_veneer",              /* arm */
                "_from_arm",            /* arm */
@@ -259,6 +263,14 @@ static int symbol_valid(struct sym_entry *s)
                if (strcmp(sym_name, special_symbols[i]) == 0)
                        return 0;
 
+       for (i = 0; special_prefixes[i]; i++) {
+               int l = strlen(special_prefixes[i]);
+
+               if (l <= strlen(sym_name) &&
+                   strncmp(sym_name, special_prefixes[i], l) == 0)
+                       return 0;
+       }
+
        for (i = 0; special_suffixes[i]; i++) {
                int l = strlen(sym_name) - strlen(special_suffixes[i]);