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selinux: declare name parameter of hash_eval const

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String literals are passed as second argument to hash_eval(). Also the
parameter is already declared const in the DEBUG_HASHES configuration.

Reported by clang [-Wwrite-strings]:

    security/selinux/ss/policydb.c:1881:26: error: passing
      'const char [8]' to parameter of type 'char *' discards
      qualifiers
            hash_eval(&p->range_tr, rangetr);
                                    ^~~~~~~~~
    security/selinux/ss/policydb.c:707:55: note: passing argument to
      parameter 'hash_name' here
    static inline void hash_eval(struct hashtab *h, char *hash_name)
                                                          ^
    security/selinux/ss/policydb.c:2099:32: error: passing
      'const char [11]' to parameter of type 'char *' discards
      qualifiers
            hash_eval(&p->filename_trans, filenametr);
                                          ^~~~~~~~~~~~
    security/selinux/ss/policydb.c:707:55: note: passing argument to
      parameter 'hash_name' here
    static inline void hash_eval(struct hashtab *h, char *hash_name)
                                                          ^

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
[PM: line wrapping in description]
Signed-off-by: Paul Moore <paul@paul-moore.com>
This commit is contained in:
Christian Göttsche 2022-01-25 15:14:13 +01:00 committed by Paul Moore
parent 08df49054f
commit d3b1161f29
1 changed files with 1 additions and 1 deletions
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2
security/selinux/ss/policydb.c
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@ -704,7 +704,7 @@ static void symtab_hash_eval(struct symtab *s)
}
#else
static inline void hash_eval(struct hashtab *h, char *hash_name)
static inline void hash_eval(struct hashtab *h, const char *hash_name)
{
}
#endif