5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jack Qiu jack.qiu@huawei.com
[ Upstream commit a4a0e16dbf77582c4f58ab472229dd071b5c4260 ]
Current error handling is at risk of page leaks. However, we dot't seek any failure scenarios, just use f2fs_bug_on.
Signed-off-by: Jack Qiu jack.qiu@huawei.com Reviewed-by: Chao Yu chao@kernel.org Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Stable-dep-of: a4d7f2b3238f ("f2fs: fix to wait page writeback before setting gcing flag") Signed-off-by: Sasha Levin sashal@kernel.org --- fs/f2fs/file.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 8551c3d3c2340..2f2cd520f55d6 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -4011,10 +4011,10 @@ static int redirty_blocks(struct inode *inode, pgoff_t page_idx, int len)
for (i = 0; i < page_len; i++, redirty_idx++) { page = find_lock_page(mapping, redirty_idx); - if (!page) { - ret = -ENOMEM; - break; - } + + /* It will never fail, when page has pinned above */ + f2fs_bug_on(F2FS_I_SB(inode), !page); + set_page_dirty(page); set_page_private_gcing(page); f2fs_put_page(page, 1);