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Fix a memory leak in dsl_scan_visitbp().

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This should be triggered only if arc_read() fails, i.e., quite rarely.
The same logic is already present in OpenZFS.

PR:		247445
Submitted by:	jdolecek@NetBSD.org
MFC after:	1 week
This commit is contained in:
Mark Johnston 2020-07-20 17:05:44 +00:00
parent b4fef8d068
commit 17eee3b501
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=363373
1 changed files with 1 additions and 1 deletions
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2
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c
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@ -1789,7 +1789,7 @@ dsl_scan_visitbp(blkptr_t *bp, const zbookmark_phys_t *zb,
*bp_toread = *bp;
if (dsl_scan_recurse(scn, ds, ostype, dnp, bp_toread, zb, tx) != 0)
return;
goto out;
/*
* If dsl_scan_ddt() has already visited this block, it will have