hfsplus_readdir() did not return DT_LNK record type for symbolic links. It
emitted them as regular files (DT_REG). Programs relying on information from
readdir did not work correctly with HFS+.
CC: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
CC: Christoph Hellwig <hch@xxxxxxxxxxxxx>
CC: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
CC: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
CC: Hin-Tak Leung <htl10@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sergei Antonov <saproj@xxxxxxxxx>
---
fs/hfsplus/dir.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index bdec665..c5ccb11 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -212,13 +212,17 @@ static int hfsplus_readdir(struct file *file, struct dir_context *ctx)
be32_to_cpu(entry.folder.id), DT_DIR))
break;
} else if (type == HFSPLUS_FILE) {
+ u16 mode;
+
if (fd.entrylength < sizeof(struct hfsplus_cat_file)) {
pr_err("small file entry\n");
err = -EIO;
goto out;
}
+ mode = be16_to_cpu(entry.file.permissions.mode);
if (!dir_emit(ctx, strbuf, len,
- be32_to_cpu(entry.file.id), DT_REG))
+ be32_to_cpu(entry.file.id),
+ S_ISLNK(mode) ? DT_LNK : DT_REG))
break;
} else {
pr_err("bad catalog entry type\n");
--
1.9.0
--
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