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authorFilipe Manana <fdmanana@suse.com>2024-02-13 00:50:53 +0300
committerDavid Sterba <dsterba@suse.com>2024-02-13 20:38:19 +0300
commit88e81a67773017a2b93f6d5fe7c78bb0c5a6e4dd (patch)
treedfc87ddb3c57ac49f85bc68d237b84fdc17361f1 /fs
parent1bd96c92c6a0a4d43815eb685c15aa4b78879dc9 (diff)
downloadlinux-88e81a67773017a2b93f6d5fe7c78bb0c5a6e4dd.tar.xz
btrfs: zoned: fix chunk map leak when loading block group zone info
At btrfs_load_block_group_zone_info() we never drop a reference on the chunk map we have looked up, therefore leaking a reference on it. So add the missing btrfs_free_chunk_map() at the end of the function. Fixes: 7dc66abb5a47 ("btrfs: use a dedicated data structure for chunk maps") Reported-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Tested-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/zoned.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index ac9bbe0c4ffe..afeb1dc1f43a 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -1687,6 +1687,7 @@ out:
}
bitmap_free(active);
kfree(zone_info);
+ btrfs_free_chunk_map(map);
return ret;
}