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| author | Yajun Deng <yajun.deng@linux.dev> | 2021-08-30 17:16:40 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-01 17:25:46 +0100 |
| commit | 9b4444197252bec2f3248b3e4fff11a5d571c19e (patch) | |
| tree | 1519b55093a7fde982a88a074ff43fe55a6344d0 /lib/test-string_helpers.c | |
| parent | 2f56c4845df93c509ea3a63588fd4251ef5c5c87 (diff) | |
net: ipv4: Fix the warning for dereference
[ Upstream commit 1b9fbe813016b08e08b22ddba4ddbf9cb1b04b00 ]
Add a if statements to avoid the warning.
Dan Carpenter report:
The patch faf482ca196a: "net: ipv4: Move ip_options_fragment() out of
loop" from Aug 23, 2021, leads to the following Smatch complaint:
net/ipv4/ip_output.c:833 ip_do_fragment()
warn: variable dereferenced before check 'iter.frag' (see line 828)
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: faf482ca196a ("net: ipv4: Move ip_options_fragment() out of loop")
Link: https://lore.kernel.org/netdev/20210830073802.GR7722@kadam/T/#t
Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions