diff options
| author | Wang Wensheng <wangwensheng4@huawei.com> | 2021-04-29 22:57:58 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-14 10:50:19 +0200 |
| commit | fbdbfdfdc0edc3129b5c8eb74bf05071e8545d9c (patch) | |
| tree | 3419cd5c4f855daaf2ca5f9b8a5c7e42e817845f | |
| parent | 89b1ed358e01e1b0417f5d3b0082359a23355552 (diff) | |
mm/sparse: add the missing sparse_buffer_fini() in error branch
[ Upstream commit 2284f47fe9fe2ed2ef619e5474e155cfeeebd569 ]
sparse_buffer_init() and sparse_buffer_fini() should appear in pair, or a
WARN issue would be through the next time sparse_buffer_init() runs.
Add the missing sparse_buffer_fini() in error branch.
Link: https://lkml.kernel.org/r/20210325113155.118574-1-wangwensheng4@huawei.com
Fixes: 85c77f791390 ("mm/sparse: add new sparse_init_nid() and sparse_init()")
Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Pavel Tatashin <pasha.tatashin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | mm/sparse.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index 7bd23f9d6cef..33406ea2ecc4 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -547,6 +547,7 @@ static void __init sparse_init_nid(int nid, unsigned long pnum_begin, pr_err("%s: node[%d] memory map backing failed. Some memory will not be available.", __func__, nid); pnum_begin = pnum; + sparse_buffer_fini(); goto failed; } check_usemap_section_nr(nid, usage); |