Commit e27ecdd9 authored Apr 24, 2009 by Clemens Ladisch Committed by Greg Kroah-Hartman Jun 15, 2009

nls: utf8_wcstombs: use correct buffer size in error case



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@ladisch.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 97d7b7a4

fs/nls/nls_base.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;