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authorKees Cook <keescook@chromium.org>2013-10-01 22:13:34 -0700
committerDavid S. Miller <davem@davemloft.net>2013-10-02 20:01:56 -0400
commit20928bd3f08afb036c096d9559d581926b895918 (patch)
tree08bcf584e90c96224052645497e87c38d3083949 /include
parentc31eeaced22ce8bd61268a3c595d542bb38c0a4f (diff)
sparc: fix ldom_reboot buffer overflow harder
The length argument to strlcpy was still wrong. It could overflow the end of full_boot_str by 5 bytes. Instead of strcat and strlcpy, just use snprint. Reported-by: Brad Spengler <spender@grsecurity.net> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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