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checkpolicy/oss-fuzz: add libfuzz based fuzzer #313

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checkpolicy/oss-fuzz: add libfuzz based fuzzer #313

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8aed880
checkpolicy: add libfuzz based fuzzer
cgzones Jan 22, 2024
e7ba55f
checkpolicy: cleanup resources on parse error
cgzones Jan 22, 2024
748bbaf
checkpolicy: cleanup identifiers on error
cgzones Jan 22, 2024
7a38093
checkpolicy: free ebitmap on error
cgzones Jan 22, 2024
8ec2078
checkpolicy: check allocation and free memory on error at type defini…
cgzones Jan 22, 2024
cf8fcbc
checkpolicy: clean expression on error
cgzones Jan 22, 2024
b8d7c36
checkpolicy: call YYABORT on parse errors
cgzones Jan 22, 2024
ee32f0b
checkpolicy: bail out on invalid role
cgzones Jan 22, 2024
7a21205
libsepol: use typedef
cgzones Jan 22, 2024
ce8ddaf
libsepol: add copy member to level_datum
cgzones Jan 22, 2024
ecb67d0
checkpolicy: fix use-after-free on invalid sens alias
cgzones Jan 22, 2024
9c7b2be
checkpolicy: provide more descriptive error messages
cgzones Jan 22, 2024
42fd67e
checkpolicy: free temporary bounds type
cgzones Jan 22, 2024
7f429a8
checkpolicy: avoid assigning garbage values
cgzones Jan 22, 2024
d4bb604
checkpolicy: misc policy_define.c cleanup
cgzones Jan 22, 2024
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libsepol: use typedef 
Convert the only usage of the raw type struct level_datum to use the
typedef.  Simplifies refactorizations on the type.

Signed-off-by: Christian Göttsche <[email protected]>
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@cgzones
cgzones committed Jan 22, 2024
commit 7a2120587d29df1c30c8cc7b846096dd9ecdc2b1
2 changes: 1 addition & 1 deletion libsepol/src/module_to_cil.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2390,7 +2390,7 @@ static int boolean_to_cil(int indent, struct policydb *UNUSED(pdb), struct avrul

static int sens_to_cil(int indent, struct policydb *pdb, struct avrule_block *UNUSED(block), struct stack *UNUSED(decl_stack), char *key, void *datum, int scope)
{
struct level_datum *level = datum;
level_datum_t *level = datum;

if (scope == SCOPE_DECL) {
if (!level->isalias) {
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