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| author | Thomas Haller <thaller@redhat.com> | 2022-12-03 19:52:47 +0100 |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2022-12-09 12:47:51 +0100 |
| commit | 677be52f7109c248a2ea35393871fd6c2f67560a (patch) | |
| tree | 237ebb55f61975ab7eb071d81239a6e719b36519 | |
| parent | ed47047a36349a21a6d0d47ba38b385ac27d8b8d (diff) | |
core: fix possible unaligned access in nm_utils_get_ipv6_interface_identifier()
Fixes: e2270040c0a2 ('core: use Interface Identifiers for IPv6 SLAAC addresses')
(cherry picked from commit 0f4114c27c82ce9bfb2e38ff6f7269f6376cb9f8)
| -rw-r--r-- | src/core/nm-core-utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/nm-core-utils.c b/src/core/nm-core-utils.c index 480e9b28f0..25b2f3b909 100644 --- a/src/core/nm-core-utils.c +++ b/src/core/nm-core-utils.c @@ -3272,7 +3272,7 @@ nm_utils_get_ipv6_interface_identifier(NMLinkType link_type, case NM_LINK_TYPE_GRE: /* Hardware address is the network-endian IPv4 address */ g_return_val_if_fail(hwaddr_len == 4, FALSE); - addr = *(guint32 *) hwaddr; + addr = unaligned_read_ne32(hwaddr); out_iid->id_u8[0] = get_gre_eui64_u_bit(addr); out_iid->id_u8[1] = 0x00; out_iid->id_u8[2] = 0x5E; |