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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2023-02-21 11:19:49 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2023-02-21 11:19:49 -0800
commit7ae9fb1b7ecbb5d85d07857943f677fd1a559b18 (patch)
treedbdd35328f43569c38c4ce193cefd7d2b6b9fbfd /lib/net_utils.c
parent9c445d2637c938a800fcc8b5f0b10e60c94460c7 (diff)
parent9e69e845ae95227949c400af1037dca023f73038 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.3 merge window.
Diffstat (limited to 'lib/net_utils.c')
-rw-r--r--lib/net_utils.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/net_utils.c b/lib/net_utils.c
index af525353395d..c17201df3d08 100644
--- a/lib/net_utils.c
+++ b/lib/net_utils.c
@@ -6,10 +6,11 @@
bool mac_pton(const char *s, u8 *mac)
{
+ size_t maxlen = 3 * ETH_ALEN - 1;
int i;
/* XX:XX:XX:XX:XX:XX */
- if (strlen(s) < 3 * ETH_ALEN - 1)
+ if (strnlen(s, maxlen) < maxlen)
return false;
/* Don't dirty result unless string is valid MAC. */