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Be extra paranoid about trusting the length of the data returned by

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gethostbyaddr.
Submitted by:	Julian Assange
This commit is contained in:
Warner Losh 1997-12-24 01:00:24 +00:00
parent 006b3faebb
commit 5635438650
1 changed files with 1 additions and 1 deletions
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2
sbin/umount/umount.c
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@ -280,7 +280,7 @@ umountfs(name, typelist)
memset(&saddr, 0, sizeof(saddr));
saddr.sin_family = AF_INET;
saddr.sin_port = 0;
memmove(&saddr.sin_addr, hp->h_addr, hp->h_length);
memmove(&saddr.sin_addr, hp->h_addr, MIN(hp->h_length, sizeof(saddr.sin_addr)));
pertry.tv_sec = 3;
pertry.tv_usec = 0;
so = RPC_ANYSOCK;