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authorJan Engelhardt <jengelh@medozas.de>2011-08-01 20:22:04 +0200
committerJan Engelhardt <jengelh@medozas.de>2011-08-01 20:28:14 +0200
commit43896add0eb9c6bc94b7323e76f137d402e0f7fe (patch)
tree282cbdf953a0a844c202dd0a5edc50eac5bc2de1 /INSTALL
parent41a9b481693b4c43c16d0588cc558dd455168af0 (diff)
build: strengthen check for overlong lladdr components
ethermac[i] > UINT8_MAX is quite pointless, because ethermac[i] is just uint8_t. To catch values that are not in the range "00"-"ff", use a string length check (end-arg>2). I am willingly using 2 there, because no one is going to specify an Ethernet LL address as "0x00:0x24:0xbe:0xc2:0x7f:0x16" -- because it is always interpreted as hexadecimal anyway even without the 0x prefix. xtoptions.c: In function "xtopt_parse_ethermac": xtoptions.c:760:3: warning: comparison is always false due to limited range of data type xtoptions.c:766:2: warning: comparison is always false due to limited range of data type Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'INSTALL')
0 files changed, 0 insertions, 0 deletions