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authorLucas De Marchi <lucas.demarchi@profusion.mobi>2012-04-20 13:02:47 -0300
committerMarcel Holtmann <marcel@holtmann.org>2012-04-20 18:07:31 +0200
commit20807db0f40b538e0b781a61a9a7d54d3a633a73 (patch)
tree726ead4ae74fd937a16d9feed35a9694da5fa47b
parente436352b08263869f29ca9283ab1bf95e5b14b03 (diff)
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gdhcp: fix strict-aliasing warning
The previous way was giving the following warning with gcc 4.7: CC gdhcp/common.o gdhcp/common.c: In function 'dhcp_add_simple_option': gdhcp/common.c:275:38: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing Change it slightly so not to give this warning.
-rw-r--r--gdhcp/common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdhcp/common.c b/gdhcp/common.c
index 29b1f879..3c80edc6 100644
--- a/gdhcp/common.c
+++ b/gdhcp/common.c
@@ -272,7 +272,7 @@ void dhcp_add_simple_option(struct dhcp_packet *packet, uint8_t code,
data <<= 8 * (4 - len);
#endif
- dhcp_put_unaligned(data, (uint32_t *) &option[OPT_DATA]);
+ dhcp_put_unaligned(data, (uint32_t *)(option + OPT_DATA));
dhcp_add_binary_option(packet, option);
return;