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authorRich Felker <dalias@aerifal.cx>2019-02-20 17:51:22 -0500
committerRich Felker <dalias@aerifal.cx>2019-02-20 17:51:22 -0500
commit224d938c5e538ac37f84c6e9a01bd2095aa7081a (patch)
treec504ba01a156b537be6d61b2312386f33fcf8041 /ldso
parent9d44b6460ab603487dab4d916342d9ba4467e6b9 (diff)
downloadmusl-224d938c5e538ac37f84c6e9a01bd2095aa7081a.tar.gz
fix invalid free of partial addrinfo list with multiple services
the backindex stored by getaddrinfo to allow freeaddrinfo to perform partial-free wrongly used the address result index, rather than the output slot index, and thus was only valid when they were equal (nservs==1). patch based on report with proposed fix by Markus Wichmann.
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