Enable -Wwrite-strings

Also, fix leak from ztest_global_vars_to_zdb_args()

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Ahelenia Ziemiańska <[email protected]>
Closes #13348

1 files changed, 5 insertions, 5 deletions

diff --git a/module/zfs/dsl_pool.c b/module/zfs/dsl_pool.c
index 4a6d4b623..3c2fefcfb 100644
--- a/module/zfs/dsl_pool.c
+++ b/module/zfs/dsl_pool.c
@@ -1387,7 +1387,7 @@ dsl_pool_user_release(dsl_pool_t *dp, uint64_t dsobj, const char *tag,
  */
 
 int
-dsl_pool_hold(const char *name, void *tag, dsl_pool_t **dp)
+dsl_pool_hold(const char *name, const void *tag, dsl_pool_t **dp)
 {
 	spa_t *spa;
 	int error;
@@ -1401,14 +1401,14 @@ dsl_pool_hold(const char *name, void *tag, dsl_pool_t **dp)
 }
 
 void
-dsl_pool_rele(dsl_pool_t *dp, void *tag)
+dsl_pool_rele(dsl_pool_t *dp, const void *tag)
 {
 	dsl_pool_config_exit(dp, tag);
 	spa_close(dp->dp_spa, tag);
 }
 
 void
-dsl_pool_config_enter(dsl_pool_t *dp, void *tag)
+dsl_pool_config_enter(dsl_pool_t *dp, const void *tag)
 {
 	/*
 	 * We use a "reentrant" reader-writer lock, but not reentrantly.
@@ -1427,14 +1427,14 @@ dsl_pool_config_enter(dsl_pool_t *dp, void *tag)
 }
 
 void
-dsl_pool_config_enter_prio(dsl_pool_t *dp, void *tag)
+dsl_pool_config_enter_prio(dsl_pool_t *dp, const void *tag)
 {
 	ASSERT(!rrw_held(&dp->dp_config_rwlock, RW_READER));
 	rrw_enter_read_prio(&dp->dp_config_rwlock, tag);
 }
 
 void
-dsl_pool_config_exit(dsl_pool_t *dp, void *tag)
+dsl_pool_config_exit(dsl_pool_t *dp, const void *tag)
 {
 	rrw_exit(&dp->dp_config_rwlock, tag);
 }