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-rw-r--r--fs/cifs/cifs_unicode.c35
-rw-r--r--fs/cifs/cifs_unicode.h2
2 files changed, 18 insertions, 19 deletions
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index fc0fd4fde306..23d43cde4306 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -90,7 +90,7 @@ cifs_mapchar(char *target, const __u16 src_char, const struct nls_table *cp,
case UNI_COLON:
*target = ':';
break;
- case UNI_ASTERIK:
+ case UNI_ASTERISK:
*target = '*';
break;
case UNI_QUESTION:
@@ -264,40 +264,40 @@ cifs_strndup_from_ucs(const char *src, const int maxlen, const bool is_unicode,
* names are little endian 16 bit Unicode on the wire
*/
int
-cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
+cifsConvertToUCS(__le16 *target, const char *source, int srclen,
const struct nls_table *cp, int mapChars)
{
int i, j, charlen;
- int len_remaining = maxlen;
char src_char;
- __u16 temp;
+ __le16 dst_char;
+ wchar_t tmp;
if (!mapChars)
return cifs_strtoUCS(target, source, PATH_MAX, cp);
- for (i = 0, j = 0; i < maxlen; j++) {
+ for (i = 0, j = 0; i < srclen; j++) {
src_char = source[i];
switch (src_char) {
case 0:
- put_unaligned_le16(0, &target[j]);
+ put_unaligned(0, &target[j]);
goto ctoUCS_out;
case ':':
- temp = UNI_COLON;
+ dst_char = cpu_to_le16(UNI_COLON);
break;
case '*':
- temp = UNI_ASTERIK;
+ dst_char = cpu_to_le16(UNI_ASTERISK);
break;
case '?':
- temp = UNI_QUESTION;
+ dst_char = cpu_to_le16(UNI_QUESTION);
break;
case '<':
- temp = UNI_LESSTHAN;
+ dst_char = cpu_to_le16(UNI_LESSTHAN);
break;
case '>':
- temp = UNI_GRTRTHAN;
+ dst_char = cpu_to_le16(UNI_GRTRTHAN);
break;
case '|':
- temp = UNI_PIPE;
+ dst_char = cpu_to_le16(UNI_PIPE);
break;
/*
* FIXME: We can not handle remapping backslash (UNI_SLASH)
@@ -305,17 +305,17 @@ cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
* as they use backslash as separator.
*/
default:
- charlen = cp->char2uni(source+i, len_remaining,
- &temp);
+ charlen = cp->char2uni(source + i, srclen - i, &tmp);
+ dst_char = cpu_to_le16(tmp);
+
/*
* if no match, use question mark, which at least in
* some cases serves as wild card
*/
if (charlen < 1) {
- temp = 0x003f;
+ dst_char = cpu_to_le16(0x003f);
charlen = 1;
}
- len_remaining -= charlen;
/*
* character may take more than one byte in the source
* string, but will take exactly two bytes in the
@@ -324,9 +324,8 @@ cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
i += charlen;
continue;
}
- put_unaligned_le16(temp, &target[j]);
+ put_unaligned(dst_char, &target[j]);
i++; /* move to next char in source string */
- len_remaining--;
}
ctoUCS_out:
diff --git a/fs/cifs/cifs_unicode.h b/fs/cifs/cifs_unicode.h
index 7fe6b52df507..644dd882a560 100644
--- a/fs/cifs/cifs_unicode.h
+++ b/fs/cifs/cifs_unicode.h
@@ -44,7 +44,7 @@
* reserved symbols (along with \ and /), otherwise illegal to store
* in filenames in NTFS
*/
-#define UNI_ASTERIK (__u16) ('*' + 0xF000)
+#define UNI_ASTERISK (__u16) ('*' + 0xF000)
#define UNI_QUESTION (__u16) ('?' + 0xF000)
#define UNI_COLON (__u16) (':' + 0xF000)
#define UNI_GRTRTHAN (__u16) ('>' + 0xF000)