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Fixed the size limits for the volume label set by mkntfs

edge.strict_endians
Jean-Pierre André 2011-09-14 08:32:28 +02:00
parent c3e651047a
commit 3c03e056f1
1 changed files with 4 additions and 3 deletions
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7
ntfsprogs/mkntfs.c
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@ -2136,8 +2136,9 @@ static int add_attr_data_positioned(MFT_RECORD *m, const char *name,
* Create volume name attribute specifying the volume name @vol_name as a null
* terminated char string of length @vol_name_len (number of characters not
* including the terminating null), which is converted internally to a little
* endian ntfschar string. The name is at least 1 character long and at most
* 0xff characters long (not counting the terminating null).
* endian ntfschar string. The name is at least 1 character long (though
* Windows accepts zero characters), and at most 128 characters long (not
* counting the terminating null).
*
* Return 0 on success or -errno on error.
*/
@ -2152,7 +2153,7 @@ static int add_attr_vol_name(MFT_RECORD *m, const char *vol_name,
uname_len = ntfs_mbstoucs(vol_name, &uname);
if (uname_len < 0)
return -errno;
if (uname_len > 0xff) {
if (uname_len > 128) {
free(uname);
return -ENAMETOOLONG;
}