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authorAlexey Dobriyan <adobriyan@gmail.com>2006-11-13 19:12:08 -0500
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-03 00:22:25 -0500
commit5f3f24faf322e54752d1df00cdb768a013de5d1f (patch)
tree81a8bf76d9165d3f0798f2cbd6cb967d35b54d3c /net/dccp/ipv4.c
parent2ee92d46c6cabedd50edf6f273fa8cf84f707618 (diff)
[ATM] ambassador,firestream: "-1 >>" is implementation defined
6.5.7(5): The result of E1 >> E2 is E1 right-shifted E2 bit positions. ... If E1 has a signed type and a negative value, the resulting value is implementation defined. So, cast -1 to unsigned type to make result well-defined. [ Modified to use ~0U based upon recommendation from Al Viro. -DaveM ] Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ipv4.c')
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