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(parent: 3cbd209) | patch
net: prefer strscpy over strcpy
authorHongbo Li <lihongbo22@huawei.com>
Wed, 28 Aug 2024 12:32:19 +0000 (20:32 +0800)
committerJakub Kicinski <kuba@kernel.org>
Thu, 29 Aug 2024 19:33:07 +0000 (12:33 -0700)
commit68016b997222c9f866912f6911815105ed2ce473
tree9574f3317c37ea1f93a4475fb26a727ce8885c90tree
parent3cbd2090d334eb4456db0005f7b76adb3b6fd8dbcommit | diff
net: prefer strscpy over strcpy

The deprecated helper strcpy() performs no bounds checking on the
destination buffer. This could result in linear overflows beyond
the end of the buffer, leading to all kinds of misbehaviors.
The safe replacement is strscpy() [1].

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/core/dev.c diff | blob | history
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