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Created on 2012-08-20 11:31 by skrah, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Files | ||||
|---|---|---|---|---|
| File name | Uploaded | Description | Edit | |
| subprocess_fork_exec.diff | skrah, 2012-08-20 11:31 | review | ||
| Messages (4) | |||
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| msg168645 - (view) | Author: Stefan Krah (skrah) *  |
Date: 2012-08-20 11:31 | |
Coverity found a missing NULL check in subprocess_fork_exec(). Patch attached.
Demonstration:
import _posixsubprocess
class Z(object):
def __len__(self):
return 1
_posixsubprocess.fork_exec(Z(),[b'1'],3,[1, 2],5,6,7,8,9,10,11,12,13,14,15,16,17)
[Segmentation fault]
|
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| msg168651 - (view) | Author: Martin v. Löwis (loewis) * |
Date: 2012-08-20 12:24 | |
That's fine, please apply |
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| msg168654 - (view) | Author: Roundup Robot (python-dev)  |
Date: 2012-08-20 12:48 | |
New changeset 03c98d05b140 by Stefan Krah in branch '3.2': Issue #15738: Fix a missing NULL check in subprocess_fork_exec(). http://hg.python.org/cpython/rev/03c98d05b140 |
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| msg168655 - (view) | Author: Stefan Krah (skrah) * |
Date: 2012-08-20 12:51 | |
Thanks again! |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:34 | admin | set | github: 59943 |
| 2012-08-20 12:51:32 | skrah | set | status: open -> closed versions: + Python 3.2 messages: + msg168655 resolution: fixed stage: patch review -> resolved |
| 2012-08-20 12:48:22 | python-dev | set | nosy:
+ python-dev messages: + msg168654 |
| 2012-08-20 12:24:28 | loewis | set | nosy:
+ loewis messages: + msg168651 |
| 2012-08-20 11:31:59 | skrah | create | |