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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-11-26 15:26:31 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-11-26 15:26:31 +0100 |
| commit | 57be1eefab8494efd96bcec0f54a84cef3f61e95 (patch) | |
| tree | f8bf39c2184693726dd06bc4a084054f02d1e761 /networking | |
| parent | 1e1136025b2e6316f2cfaca76699a2d9de900aef (diff) | |
| download | busybox-57be1eefab8494efd96bcec0f54a84cef3f61e95.tar.gz | |
ping: fix unaligned access. closes bug 745.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/ping.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/networking/ping.c b/networking/ping.c index c7b6cbe9a..4e770bdbd 100644 --- a/networking/ping.c +++ b/networking/ping.c @@ -690,7 +690,8 @@ static void ping6(len_and_sockaddr *lsa) /* don't check len - we trust the kernel: */ /* && mp->cmsg_len >= CMSG_LEN(sizeof(int)) */ ) { - hoplimit = *(int*)CMSG_DATA(mp); + /*hoplimit = *(int*)CMSG_DATA(mp); - unaligned access */ + move_from_unaligned_int(hoplimit, CMSG_DATA(mp)); } } unpack6(packet, c, /*&from,*/ hoplimit); |