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libsepol: Return +1 when declaration is followed by a require

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A check is made in symtab_insert() for the case when an identifier
had already been declared and was now being required. This meant
that a declaration followed by a require was treated differently
from a require followed by a declaration.

Remove that check and treat both cases the same (which means
returning +1).

Signed-off-by: James Carter <jwcart2@tycho.nsa.gov>
This commit is contained in:
James Carter 2017-01-31 13:47:36 -05:00
parent b6f3e0086f
commit 8adbd615c1
1 changed files with 0 additions and 3 deletions
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libsepol/src/policydb.c
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@ -1666,9 +1666,6 @@ int symtab_insert(policydb_t * pol, uint32_t sym,
}
} else if (scope_datum->scope == SCOPE_REQ && scope == SCOPE_DECL) {
scope_datum->scope = SCOPE_DECL;
} else if (scope_datum->scope != scope) {
/* This only happens in DECL then REQUIRE case, which is handled by caller */
return -2;
}
/* search through the pre-existing list to avoid adding duplicates */