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Fix userland resource leaks

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Coverity caught these. With the exception of the file descriptor leak in
tests/zfs-tests/cmd/draid.c, they are all memory leaks.

Also, there is a piece of dead code in zfs_get_enclosure_sysfs_path().
We delete it as cleanup.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #13921
This commit is contained in:
Richard Yao
2022-09-23 19:55:26 -04:00
committed by GitHub
parent 2a493a4c71
commit ebe1d03616
8 changed files with 22 additions and 8 deletions
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tests/zfs-tests/cmd/btree_test.c
+1 -1
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@@ -233,13 +233,13 @@ drain_tree(zfs_btree_t *bt, char *why)
void *ret;
u_longlong_t randval = random();
node = malloc(sizeof (int_node_t));
if ((p = (uint64_t *)zfs_btree_find(bt, &randval, &bt_idx)) !=
NULL) {
continue;
}
zfs_btree_add_idx(bt, &randval, &bt_idx);
node = malloc(sizeof (int_node_t));
node->data = randval;
if ((ret = avl_find(&avl, node, &avl_idx)) != NULL) {
snprintf(why, BUFSIZE, "Found in avl: %llu\n", randval);