get_lock_data_page in f2fs_readdir can fail due to a lot of reasons (i.e. no memory or IO error...), it's better to report this kind of error to user rather than ignoring it.
Signed-off-by: Chao Yu <chao2...@samsung.com> --- fs/f2fs/dir.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index c2b330f..f1de7ee 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -855,8 +855,13 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx) for (; n < npages; n++) { dentry_page = get_lock_data_page(inode, n, false); - if (IS_ERR(dentry_page)) - continue; + if (IS_ERR(dentry_page)) { + err = PTR_ERR(dentry_page); + if (err == -ENOENT) + continue; + else + goto out; + } dentry_blk = kmap(dentry_page); -- 2.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/