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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-02-26 03:25:01 (GMT) |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-10 22:08:26 (GMT) |
| commit | 2bca1e2388a8a9e8a3db0daf54fcc124516a3e83 (patch) | |
| tree | e16f44f83f83a18ab3785f336812fb64d71a1023 /fs/f2fs/node.c | |
| parent | 3c64298579a1343cbdf3d2f17adf774a58546aae (diff) | |
| download | linux-2bca1e2388a8a9e8a3db0daf54fcc124516a3e83.tar.xz | |
f2fs: clear page's up-to-date if block was deallocated
If page's on-disk block was deallocated, let's remove up-to-date flag to avoid
further access with wrong contents.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 2842369..35a9117 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1002,6 +1002,7 @@ static int read_node_page(struct page *page, int rw) get_node_info(sbi, page->index, &ni); if (unlikely(ni.blk_addr == NULL_ADDR)) { + ClearPageUptodate(page); f2fs_put_page(page, 1); return -ENOENT; } @@ -1313,6 +1314,7 @@ static int f2fs_write_node_page(struct page *page, /* This page is already truncated */ if (unlikely(ni.blk_addr == NULL_ADDR)) { + ClearPageUptodate(page); dec_page_count(sbi, F2FS_DIRTY_NODES); unlock_page(page); return 0; |