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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2025-02-04 22:36:54 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-29 11:03:01 +0200 |
| commit | ded26f9e4cdbec728c6f81850cf7c2191859c03c (patch) | |
| tree | 46507348b4f67230fa4dc4a21ae8eec83198af92 /net/core/dev.c | |
| parent | a6644aeb8ddf196dec5f8e782293c36f065df4d7 (diff) | |
ipv4: ip_gre: Fix set but not used warning in ipgre_err() if IPv4-only
[ Upstream commit 50f37fc2a39c4a8cc4813629b4cf239b71c6097d ]
if CONFIG_NET_IPGRE is enabled, but CONFIG_IPV6 is disabled:
net/ipv4/ip_gre.c: In function ‘ipgre_err’:
net/ipv4/ip_gre.c:144:22: error: variable ‘data_len’ set but not used [-Werror=unused-but-set-variable]
144 | unsigned int data_len = 0;
| ^~~~~~~~
Fix this by moving all data_len processing inside the IPV6-only section
that uses its result.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202501121007.2GofXmh5-lkp@intel.com/
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/d09113cfe2bfaca02f3dddf832fb5f48dd20958b.1738704881.git.geert@linux-m68k.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/core/dev.c')
0 files changed, 0 insertions, 0 deletions