From: Clemens Ladisch <clemens@xxxxxxxxxx>
When utf8_wcstombs encounters a character that cannot be encoded, we
must not decrease the remaining output buffer size because nothing has
been written to the output buffer.
Signed-off-by: Clemens Ladisch <clemens@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
fs/nls/nls_base.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/fs/nls/nls_base.c b/fs/nls/nls_base.c
index 9b0efda..000736d 100644
--- a/fs/nls/nls_base.c
+++ b/fs/nls/nls_base.c
@@ -144,7 +144,6 @@ utf8_wcstombs(__u8 *s, const wchar_t *pwcs, int maxlen)
size = utf8_wctomb(op, *ip, maxlen);
if (size == -1) {
/* Ignore character and move on */
- maxlen--;
} else {
op += size;
maxlen -= size;
--
1.6.3.2
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