[hurd,commited,2/7] hurd _S_msg_add_auth: Initialize new arrays to 0
Checks
Context |
Check |
Description |
dj/TryBot-apply_patch |
success
|
Patch applied to master at the time it was sent
|
Commit Message
If make_list fails, they would be undefined, and freeup with free
uninitialized pointers.
---
hurd/hurdauth.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
@@ -101,21 +101,24 @@ _S_msg_add_auth (mach_port_t me,
__mutex_lock (&_hurd_id.lock);
_hurd_check_ids ();
-#define MAKE(genaux,uidgid) \
- make_list (&new ## genaux ## uidgid ## s, \
+#define MAKE(genaux,uidgid) ({ \
+ new ## genaux ## uidgid ## s = 0; \
+ nnew ## genaux ## uidgid ## s = 0; \
+ make_list (&new ## genaux ## uidgid ## s, \
&nnew ## genaux ## uidgid ## s, \
_hurd_id.genaux.uidgid ## s, \
_hurd_id.genaux.n ## uidgid ## s, \
genaux ## uidgid ## s, \
- n ## genaux ## uidgid ## s)
+ n ## genaux ## uidgid ## s); \
+})
err = MAKE (gen, uid);
if (!err)
- MAKE (aux, uid);
+ err = MAKE (aux, uid);
if (!err)
- MAKE (gen, gid);
+ err = MAKE (gen, gid);
if (!err)
- MAKE (aux, gid);
+ err = MAKE (aux, gid);
#undef MAKE
__mutex_unlock (&_hurd_id.lock);