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| author | Hristo Venev <hristo@venev.name> | 2026-05-04 18:54:45 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2026-05-11 11:39:22 +0300 |
| commit | 544576f0f05c4a759806acddfaaeb686f14fb4b0 (patch) | |
| tree | 1f21d1518f2485374cbca259d60164d2f16f22aa | |
| parent | 10d9be401108a0fc8b3bc99ba07bdee8fff875ac (diff) | |
| download | linux-544576f0f05c4a759806acddfaaeb686f14fb4b0.tar.xz | |
ceph: put folios not suitable for writeback
The batch holds references to the folios (see `filemap_get_folios`,
`folio_batch_release`), so we need to `folio_put` the folios we remove.
Tested on v6.18.
Cc: stable@vger.kernel.org
Link: https://tracker.ceph.com/issues/74156
Signed-off-by: Hristo Venev <hristo@venev.name>
Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
| -rw-r--r-- | fs/ceph/addr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 1454760332ff..0a86f672cc09 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1336,6 +1336,7 @@ void ceph_process_folio_batch(struct address_space *mapping, ceph_wbc, folio); if (rc == -ENODATA) { folio_unlock(folio); + folio_put(folio); ceph_wbc->fbatch.folios[i] = NULL; continue; } else if (rc == -E2BIG) { @@ -1346,6 +1347,7 @@ void ceph_process_folio_batch(struct address_space *mapping, if (!folio_clear_dirty_for_io(folio)) { doutc(cl, "%p !folio_clear_dirty_for_io\n", folio); folio_unlock(folio); + folio_put(folio); ceph_wbc->fbatch.folios[i] = NULL; continue; } |