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ntfs-3g
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fix driver crash when trying to open files having at least twice as long 

file name as allowed by NTFS (crash reported by Bernhard Kaindl)
master
szaka 2008-03-08 15:35:01 +00:00
parent 6ad4be98f6
commit 5fde1785fd
1 changed files with 5 additions and 3 deletions
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8
libntfs-3g/dir.c
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@ -446,9 +446,8 @@ ntfs_inode *ntfs_pathname_to_inode(ntfs_volume *vol, ntfs_inode *parent,
}
}
unicode = ntfs_calloc(MAX_PATH);
ascii = strdup(pathname);
if (!unicode || !ascii) {
if (!ascii) {
ntfs_log_debug("Out of memory.\n");
err = ENOMEM;
goto close;
@ -466,7 +465,7 @@ ntfs_inode *ntfs_pathname_to_inode(ntfs_volume *vol, ntfs_inode *parent,
q++;
}
len = ntfs_mbstoucs(p, &unicode, MAX_PATH);
len = ntfs_mbstoucs(p, &unicode, 0);
if (len < 0) {
ntfs_log_debug("Couldn't convert name to Unicode: %s.\n", p);
err = errno;
@ -499,6 +498,9 @@ ntfs_inode *ntfs_pathname_to_inode(ntfs_volume *vol, ntfs_inode *parent,
goto close;
}
free(unicode);
unicode = NULL;
p = q;
while (p && *p && *p == PATH_SEP)
p++;