10000 gh-95380: Remove the 1024 bytes limit in fcntl.fcntl() and fcntl.ioctl() by serhiy-storchaka · Pull Request #132907 · python/cpython · GitHub
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gh-95380: Remove the 1024 bytes limit in fcntl.fcntl() and fcntl.ioctl() #132907

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Merged
merged 7 commits into from
May 13, 2025
Merged

gh-95380: Remove the 1024 bytes limit in fcntl.fcntl() and fcntl.ioctl() #132907

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71ceaec
gh-95380: Remove the 1024 bytes limit in fcntl.fcntl() and fcntl.ioctl()
serhiy-storchaka Apr 25, 2025
b73deae
Use char* instead of void*.
serhiy-storchaka Apr 25, 2025
c298801
Merge branch 'main' into fcntl-size-limit
serhiy-storchaka Apr 26, 2025
7d7334d
Merge branch 'main' into fcntl-size-limit
serhiy-storchaka Apr 28, 2025
b2242f3
Apply suggestions from code review
serhiy-storchaka Apr 29, 2025
0d8b49b
Merge branch 'main' into fcntl-size-limit
serhiy-storchaka May 13, 2025
0d8f878
Add new versionchanged directives.
serhiy-storchaka May 13, 2025
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Use char* instead of void*.
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@serhiy-storchaka
serhiy-storchaka committed Apr 25, 2025
commit b73deae7a121ffb1a7f0a28d1d9a260f6cb12e22
4 changes: 2 additions & 2 deletions Modules/fcntlmodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -109,7 +109,7 @@ fcntl_fcntl_impl(PyObject *module, int fd, int code, PyObject *arg)
PyBuffer_Release(&view);
return NULL;
}
void *ptr = PyBytes_AsString(result);
char *ptr = PyBytes_AsString(result);
memcpy(ptr, view.buf, len);
PyBuffer_Release(&view);

Expand Down Expand Up @@ -284,7 +284,7 @@ fcntl_ioctl_impl(PyObject *module, int fd, unsigned long code, PyObject *arg,
PyBuffer_Release(&view);
return NULL;
}
void *ptr = PyBytes_AsString(result);
char *ptr = PyBytes_AsString(result);
memcpy(ptr, view.buf, len);
PyBuffer_Release(&view);

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