From: Sergei Antonov <saproj@xxxxxxxxx> 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit 97a62eaefdc196969e9d3857f65fc8a90ee1fe3c upstream. hfsplus_readdir() incorrectly returned DT_REG for symbolic links and special files. Return DT_REG, DT_LNK, DT_FIFO, DT_CHR, DT_BLK, DT_SOCK, or DT_UNKNOWN according to mode field in catalog record. Programs relying on information from readdir will now work correctly with HFS+. Signed-off-by: Sergei Antonov <saproj@xxxxxxxxx> Cc: Anton Altaparmakov <aia21@xxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx> Cc: Vyacheslav Dubeyko <slava@xxxxxxxxxxx> Cc: Hin-Tak Leung <htl10@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> --- fs/hfsplus/dir.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c index 4a4fea002673..64112185f47c 100644 --- a/fs/hfsplus/dir.c +++ b/fs/hfsplus/dir.c @@ -212,13 +212,31 @@ 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; + unsigned type = DT_UNKNOWN; + 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 (S_ISREG(mode)) + type = DT_REG; + else if (S_ISLNK(mode)) + type = DT_LNK; + else if (S_ISFIFO(mode)) + type = DT_FIFO; + else if (S_ISCHR(mode)) + type = DT_CHR; + else if (S_ISBLK(mode)) + type = DT_BLK; + else if (S_ISSOCK(mode)) + type = DT_SOCK; + if (!dir_emit(ctx, strbuf, len, - be32_to_cpu(entry.file.id), DT_REG)) + be32_to_cpu(entry.file.id), type)) break; } else { pr_err("bad catalog entry type\n"); -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html