d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add checking for File record magic.

Browse Source
This commit is contained in:
takawata 2005-10-26 03:24:28 +00:00
parent 52c3518dcc
commit 3224e8b29a
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/geom/label/g_label_ntfs.c
View File

@ -75,6 +75,12 @@ g_label_ntfs_taste(struct g_consumer *cp, char *label, size_t size)
filerecp = g_read_data(cp, voloff, recsize, &error);
fr = (struct filerec *)filerecp;
if(fr->fr_fixup.fh_magic != NTFS_FILEMAGIC){
label[0] = 0;
goto done;
}
for (ap = filerecp + fr->fr_attroff; atr = (struct attr *)ap, atr->a_hdr.a_type != -1; ap += atr->a_hdr.reclen) {
if (atr->a_hdr.a_type == NTFS_A_VOLUMENAME) {
if(atr->a_r.a_datalen >= size *2){