Commit f4ee2def authored by Heinrich Schuchardt's avatar Heinrich Schuchardt Committed by John Johansen

apparmor: do not expose kernel stack

Do not copy uninitalized fields th.td_hilen, th.td_data.
Signed-off-by: default avatarHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: default avatarJohn Johansen <john.johansen@canonical.com>
parent 58acf9d9
...@@ -63,7 +63,9 @@ static struct table_header *unpack_table(char *blob, size_t bsize) ...@@ -63,7 +63,9 @@ static struct table_header *unpack_table(char *blob, size_t bsize)
table = kvzalloc(tsize); table = kvzalloc(tsize);
if (table) { if (table) {
*table = th; table->td_id = th.td_id;
table->td_flags = th.td_flags;
table->td_lolen = th.td_lolen;
if (th.td_flags == YYTD_DATA8) if (th.td_flags == YYTD_DATA8)
UNPACK_ARRAY(table->td_data, blob, th.td_lolen, UNPACK_ARRAY(table->td_data, blob, th.td_lolen,
u8, byte_to_byte); u8, byte_to_byte);
......
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