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net/tipc: replace deprecated strcpy with strscpy 

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 [1]

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://patch.msgid.link/20240828123224.3697672-6-lihongbo22@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
pull/955/head
Hongbo Li 2024-08-28 20:32:23 +08:00 committed by Jakub Kicinski
parent 597be7bd17
commit af1052fd49
1 changed files with 1 additions and 1 deletions
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net/tipc/bearer.c
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@ -326,7 +326,7 @@ static int tipc_enable_bearer(struct net *net, const char *name,
if (!b)
return -ENOMEM;
strcpy(b->name, name);
strscpy(b->name, name);
b->media = m;
res = m->enable_media(net, b, attr);
if (res) {