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unit tests: Fix potential buffer overflow

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Fix potential buffer overflow when tracking the unmet dependencies
of a test case. The identifiers of unmet dependencies are stored
in an array of fixed size. Ensure that we don't overrun the array.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2020-04-01 15:52:06 +02:00
parent bde4d3045b
commit 69cc630750
1 changed files with 6 additions and 2 deletions
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8
tests/suites/host_test.function
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@ -521,8 +521,12 @@ int execute_tests( int argc , const char ** argv )
int dep_id = strtol( params[i], NULL, 10 ); int dep_id = strtol( params[i], NULL, 10 );
if( dep_check( dep_id ) != DEPENDENCY_SUPPORTED ) if( dep_check( dep_id ) != DEPENDENCY_SUPPORTED )
{ {
unmet_dependencies[unmet_dep_count] = dep_id; if( unmet_dep_count <
unmet_dep_count++; ARRAY_LENGTH( unmet_dependencies ) )
{
unmet_dependencies[unmet_dep_count] = dep_id;
unmet_dep_count++;
}
} }
} }