On Mon, Mar 24, 2014 at 03:31:38PM -0700, Steve Beattie wrote: > Hi, > > On Mon, Mar 17, 2014 at 04:29:11PM -0700, [email protected] wrote: > > This will simplify add new features as most of the code can reside in > > its own class. There are still things to improve but its a start. > > > > Signed-off-by: John Johansen <[email protected]> > > I've not reviewed this patch much at all, but after applying it, > valgrind is offering complaints like the following when dealing with > profiles with mount rules: > > ==27919== Conditional jump or move depends on uninitialised value(s) > ==27919== at 0x805CDC1: mnt_rule::mnt_rule(cond_entry*, char*, > cond_entry*, char*, int) (mount.c:436) > ==27919== by 0x805674E: do_mnt_rule(cond_entry*, char*, cond_entry*, > char*, int) (parser_yacc.y:1389) > ==27919== by 0x8057937: yyparse() (parser_yacc.y:1133) > ==27919== by 0x8053916: process_profile(int, char const*) > (parser_main.c:1003) > ==27919== by 0x804B20E: main (parser_main.c:1340) > > I believe something like the following patch is needed:
Doing this consistently with the other initializers for the mount class instead: Signed-off-by: Steve Beattie <[email protected]> Index: apparmor/parser/mount.c =================================================================== --- apparmor.orig/parser/mount.c 2014-03-24 15:24:19.000000000 -0700 +++ apparmor/parser/mount.c 2014-03-24 16:05:06.227815297 -0700 @@ -397,7 +397,7 @@ struct cond_entry *dst_conds __unused, char *mnt_point_p, int allow_p): mnt_point(mnt_point_p), device(device_p), trans(NULL), opts(NULL), - audit(0), deny(0) + flags(0), inv_flags(0), audit(0), deny(0) { /* FIXME: dst_conds are ignored atm */ aa_class = AA_CLASS_MOUNT; -- Steve Beattie <[email protected]> http://NxNW.org/~steve/
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