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| author | Antoine Pitrou <solipsis@pitrou.net> | 2010-09-07 16:32:28 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2010-09-07 16:32:28 (GMT) |
| commit | 334e0dde1dfbb122bbeeeb45f05fe0b438f2698a (patch) | |
| tree | ae7836ff1772cfd676a65fa7b2ff4daa25cb235c /Modules | |
| parent | 15db1443aeac81fc8587409ab9eafbbde8c093e1 (diff) | |
| download | cpython-334e0dde1dfbb122bbeeeb45f05fe0b438f2698a.zip cpython-334e0dde1dfbb122bbeeeb45f05fe0b438f2698a.tar.gz cpython-334e0dde1dfbb122bbeeeb45f05fe0b438f2698a.tar.bz2 | |
Merged revisions 84589 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r84589 | antoine.pitrou | 2010-09-07 18:30:09 +0200 (mar., 07 sept. 2010) | 5 lines
Issue #9758: When fcntl.ioctl() was called with mutable_flag set to True,
and the passed buffer was exactly 1024 bytes long, the buffer wouldn't
be updated back after the system call. Original patch by Brian Brazil.
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Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/fcntlmodule.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/fcntlmodule.c b/Modules/fcntlmodule.c index 5bf4010..6eb3a2a 100644 --- a/Modules/fcntlmodule.c +++ b/Modules/fcntlmodule.c @@ -157,7 +157,7 @@ fcntl_ioctl(PyObject *self, PyObject *args) else { ret = ioctl(fd, code, arg); } - if (mutate_arg && (len < IOCTL_BUFSZ)) { + if (mutate_arg && (len <= IOCTL_BUFSZ)) { memcpy(str, buf, len); } PyBuffer_Release(&pstr); /* No further access to str below this point */ |