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f2fs: fix to propagate error from __get_meta_page()

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If caller of __get_meta_page() can handle error, let's propagate error
from __get_meta_page().

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu
2018-07-17 00:02:17 +08:00
committed by Jaegeuk Kim
parent 18dd6470c2
commit 7735730d39
10 changed files with 220 additions and 56 deletions
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16
fs/f2fs/gc.c
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@@ -517,7 +517,11 @@ next_step:
continue;
}
f2fs_get_node_info(sbi, nid, &ni);
if (f2fs_get_node_info(sbi, nid, &ni)) {
f2fs_put_page(node_page, 1);
continue;
}
if (ni.blk_addr != start_addr + off) {
f2fs_put_page(node_page, 1);
continue;
@@ -576,7 +580,10 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
if (IS_ERR(node_page))
return false;
f2fs_get_node_info(sbi, nid, dni);
if (f2fs_get_node_info(sbi, nid, dni)) {
f2fs_put_page(node_page, 1);
return false;
}
if (sum->version != dni->version) {
f2fs_msg(sbi->sb, KERN_WARNING,
@@ -655,7 +662,10 @@ static void move_data_block(struct inode *inode, block_t bidx,
*/
f2fs_wait_on_page_writeback(page, DATA, true);
f2fs_get_node_info(fio.sbi, dn.nid, &ni);
err = f2fs_get_node_info(fio.sbi, dn.nid, &ni);
if (err)
goto put_out;
set_summary(&sum, dn.nid, dn.ofs_in_node, ni.version);
/* read page */