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* Implementation of the symbol table type.
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* Author : Stephen Smalley, <sds@epoch.ncsc.mil>
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#include <linux/kernel.h>
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#include <linux/string.h>
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#include <linux/errno.h>
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static unsigned int symhash(struct hashtab *h, const void *key)
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for (p = keyp; (p - keyp) < size; p++)
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val = (val << 4 | (val >> (8*sizeof(unsigned int)-4))) ^ (*p);
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return val & (h->size - 1);
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static int symcmp(struct hashtab *h, const void *key1, const void *key2)
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const char *keyp1, *keyp2;
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return strcmp(keyp1, keyp2);
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int symtab_init(struct symtab *s, unsigned int size)
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s->table = hashtab_create(symhash, symcmp, size);