Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH] f2fs: fix to report error in f2fs_readdir | Date | Thu, 19 Nov 2015 16:09:07 +0800 |
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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.yu@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
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