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Fix memory leak in ztest 

This is tripping LeakSanitizer, which causes zloop test failures on pull
requests.

Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #14583
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Richard Yao 2023-03-06 18:30:29 -05:00 committed by GitHub
parent b79e7114bb
commit bc4d210783
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1 changed files with 4 additions and 1 deletions
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5
cmd/ztest.c
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@ -4639,8 +4639,11 @@ ztest_dmu_object_alloc_free(ztest_ds_t *zd, uint64_t id)
* Destroy the previous batch of objects, create a new batch, * Destroy the previous batch of objects, create a new batch,
* and do some I/O on the new objects. * and do some I/O on the new objects.
*/ */
if (ztest_object_init(zd, od, size, B_TRUE) != 0) if (ztest_object_init(zd, od, size, B_TRUE) != 0) {
zd->zd_od = NULL;
umem_free(od, size);
return; return;
}
while (ztest_random(4 * batchsize) != 0) while (ztest_random(4 * batchsize) != 0)
ztest_io(zd, od[ztest_random(batchsize)].od_object, ztest_io(zd, od[ztest_random(batchsize)].od_object,