diff options
| author | Yann Collet <cyan@fb.com> | 2020-10-02 18:02:41 -0700 |
|---|---|---|
| committer | Yann Collet <cyan@fb.com> | 2020-10-02 18:03:12 -0700 |
| commit | 4b97866333523b2bc778d88fe68b6b86ea26ce6e (patch) | |
| tree | 3722f697d79b83db88d2d6547f6c934607c74492 /tests/fuzzer.c | |
| parent | 389eacdfeaefee5326de2352ff42aa0195f156a0 (diff) | |
| download | lz4-4b97866333523b2bc778d88fe68b6b86ea26ce6e.tar.gz lz4-4b97866333523b2bc778d88fe68b6b86ea26ce6e.tar.bz2 lz4-4b97866333523b2bc778d88fe68b6b86ea26ce6e.zip | |
reduce new test stack usage
use heap instead
Diffstat (limited to 'tests/fuzzer.c')
| -rw-r--r-- | tests/fuzzer.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/tests/fuzzer.c b/tests/fuzzer.c index 4fef4af..3eb5789 100644 --- a/tests/fuzzer.c +++ b/tests/fuzzer.c @@ -1201,22 +1201,24 @@ static void FUZ_unitTests(int compressionLevel) } DISPLAYLEVEL(3, "LZ4_initStreamHC with multiple valid alignments : "); - { struct { + { typedef struct { LZ4_streamHC_t hc1; char c1; LZ4_streamHC_t hc2; char c2; LZ4_streamHC_t hc3; - } shc; - (void)shc.c1; (void)shc.c2; /* tell cppcheck these variables are unused */ + } shct; + shct* const shc = malloc(sizeof(*shc)); + assert(shc != NULL); + memset(shc, 0, sizeof(*shc)); DISPLAYLEVEL(3, "hc1(%p) hc2(%p) hc3(%p) size(0x%x): ", - &(shc.hc1), &(shc.hc2), &(shc.hc3), (unsigned)sizeof(LZ4_streamHC_t)); - FUZ_CHECKTEST( LZ4_initStreamHC(&(shc.hc1), sizeof(shc.hc1)) == NULL, "hc1 (%p) failed init", &(shc.hc1) ); - FUZ_CHECKTEST( LZ4_initStreamHC(&(shc.hc2), sizeof(shc.hc2)) == NULL, "hc2 (%p) failed init", &(shc.hc2) ); - FUZ_CHECKTEST( LZ4_initStreamHC(&(shc.hc3), sizeof(shc.hc3)) == NULL, "hc3 (%p) failed init", &(shc.hc3) ); - FUZ_CHECKTEST( LZ4_initStreamHC((char*)&(shc.hc1) + 1, sizeof(shc.hc1)) != NULL, - "hc1+1 (%p) init must fail, due to bad alignment", (char*)&(shc.hc1) + 1 ); - /* no need to release anything : LZ4_streamHC_t is a simple POD type */ + &(shc->hc1), &(shc->hc2), &(shc->hc3), (unsigned)sizeof(LZ4_streamHC_t)); + FUZ_CHECKTEST( LZ4_initStreamHC(&(shc->hc1), sizeof(shc->hc1)) == NULL, "hc1 (%p) failed init", &(shc->hc1) ); + FUZ_CHECKTEST( LZ4_initStreamHC(&(shc->hc2), sizeof(shc->hc2)) == NULL, "hc2 (%p) failed init", &(shc->hc2) ); + FUZ_CHECKTEST( LZ4_initStreamHC(&(shc->hc3), sizeof(shc->hc3)) == NULL, "hc3 (%p) failed init", &(shc->hc3) ); + FUZ_CHECKTEST( LZ4_initStreamHC((char*)&(shc->hc1) + 1, sizeof(shc->hc1)) != NULL, + "hc1+1 (%p) init must fail, due to bad alignment", (char*)&(shc->hc1) + 1 ); + free(shc); } DISPLAYLEVEL(3, "OK \n"); |