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authorkib <kib@FreeBSD.org>2013-12-17 13:10:28 +0000
committerkib <kib@FreeBSD.org>2013-12-17 13:10:28 +0000
commit293c11687ede082f16e5f20e6fa5328b1330cf99 (patch)
treef72d550178dfa61795c52e6c7f668436e697664b /sys/dev/e1000/if_em.c
parent758e3a99342f38f2affc2019fd5b16adf0898255 (diff)
downloadFreeBSD-src-293c11687ede082f16e5f20e6fa5328b1330cf99.zip
FreeBSD-src-293c11687ede082f16e5f20e6fa5328b1330cf99.tar.gz
MFC r258088:
Add check for buflen overflow by comparing the buflen with both offset and resid. MFC r258397: Redo r258088 to avoid relying on signed arithmetic overflow.
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