* [PATCH 1/1] md/bitmap.c:bitmap_status(): Fix filename escaping
@ 2016-05-30 18:00 Nominal Animal
0 siblings, 0 replies; only message in thread
From: Nominal Animal @ 2016-05-30 18:00 UTC (permalink / raw)
To: Shaohua Li, linux-raid, linux-kernel
The call to seq_file_path() does not include backslash itself
in the set of file names escaped. This results in files named
"foo\t-\nbar" and "foo\\011-\\012bar" being both shown
as "foo\\011-\\012bar". Fix this by including backslash
in the escaped set.
diff -Nabpur linux-4.6/drivers/md/bitmap.c linux-new/drivers/md/bitmap.c
--- linux-4.6/drivers/md/bitmap.c 2016-05-16 01:43:13.000000000 +0300
+++ linux-new/drivers/md/bitmap.c 2016-05-30 19:56:43.791298226 +0300
@@ -1928,7 +1928,7 @@ void bitmap_status(struct seq_file *seq,
chunk_kb ? "KB" : "B");
if (bitmap->storage.file) {
seq_printf(seq, ", file: ");
- seq_file_path(seq, bitmap->storage.file, " \t\n");
+ seq_file_path(seq, bitmap->storage.file, " \t\n\\");
}
seq_printf(seq, "\n");
Regards,
Nominal Animal
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