ztest: memory leaks reported by AddressSanitizer
Leaks reported by using AddressSanitizer, GCC 6.1.0 Direct leak of 4097 byte(s) in 1 object(s) allocated from: #1 0x414f73 in process_options cmd/ztest/ztest.c:721 Direct leak of 5440 byte(s) in 17 object(s) allocated from: #1 0x41bfd5 in umem_alloc ../../lib/libspl/include/umem.h:88 #2 0x41bfd5 in ztest_zap_parallel cmd/ztest/ztest.c:4659 #3 0x4163a8 in ztest_execute cmd/ztest/ztest.c:5907 Signed-off-by: Gvozden Neskovic <neskovic@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4896
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@ -726,6 +726,7 @@ process_options(int argc, char **argv)
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} else {
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(void) strlcpy(zo->zo_dir, path,
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sizeof (zo->zo_dir));
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free(path);
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}
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break;
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case 'V':
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@ -4702,8 +4703,10 @@ ztest_zap_parallel(ztest_ds_t *zd, uint64_t id)
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tx = dmu_tx_create(os);
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dmu_tx_hold_zap(tx, object, B_TRUE, NULL);
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txg = ztest_tx_assign(tx, TXG_MIGHTWAIT, FTAG);
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if (txg == 0)
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if (txg == 0) {
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umem_free(od, sizeof (ztest_od_t));
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return;
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}
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bcopy(name, string_value, namelen);
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} else {
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tx = NULL;
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