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f2fs: report error of f2fs_fill_dentries

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Report error of f2fs_fill_dentries to ->iterate_shared, otherwise when
error ocurrs, user may just list part of dirents in target directory
without any hints.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu
2016-10-29 18:46:34 +08:00
committed by Jaegeuk Kim
parent 230436b3ef
commit ed6bd4b146
3 changed files with 17 additions and 12 deletions
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6
fs/f2fs/inline.c
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@@ -612,6 +612,7 @@ int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx,
struct f2fs_inline_dentry *inline_dentry = NULL;
struct page *ipage = NULL;
struct f2fs_dentry_ptr d;
int err;
if (ctx->pos == NR_INLINE_DENTRY)
return 0;
@@ -624,11 +625,12 @@ int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx,
make_dentry_ptr(inode, &d, (void *)inline_dentry, 2);
if (!f2fs_fill_dentries(ctx, &d, 0, fstr))
err = f2fs_fill_dentries(ctx, &d, 0, fstr);
if (!err)
ctx->pos = NR_INLINE_DENTRY;
f2fs_put_page(ipage, 1);
return 0;
return err < 0 ? err : 0;
}
int f2fs_inline_data_fiemap(struct inode *inode,