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| author | Mark Brown <broonie@kernel.org> | 2025-01-09 11:22:28 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-01-09 11:22:28 +0000 |
| commit | 5640fd07b90ed43225704fecfbbda9d402dba1cf (patch) | |
| tree | 7c9e9e13681499882d3c5d710e37b2f3b088e831 /fs/btrfs/send.c | |
| parent | a38509fd5cdc125ef54562760a05c68ebd4812bc (diff) | |
| parent | 9d89551994a430b50c4fffcb1e617a057fa76e20 (diff) | |
spi: Merge up v6.13-rc6
This fixes the i.MX6 and newer Meson platforms in my CI.
Diffstat (limited to 'fs/btrfs/send.c')
| -rw-r--r-- | fs/btrfs/send.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 7254279c3cc9..498c84323253 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -5280,6 +5280,7 @@ static int put_file_data(struct send_ctx *sctx, u64 offset, u32 len) unsigned cur_len = min_t(unsigned, len, PAGE_SIZE - pg_offset); +again: folio = filemap_lock_folio(mapping, index); if (IS_ERR(folio)) { page_cache_sync_readahead(mapping, @@ -5312,6 +5313,11 @@ static int put_file_data(struct send_ctx *sctx, u64 offset, u32 len) ret = -EIO; break; } + if (folio->mapping != mapping) { + folio_unlock(folio); + folio_put(folio); + goto again; + } } memcpy_from_folio(sctx->send_buf + sctx->send_size, folio, |