Commiteab94d8

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Fix off-by-one bug in bitncmp(): When comparing a number of bits divisible by

8, bitncmp() may dereference a pointer one byte out of bounds.Chris Mikkelson (bug #5101)

1 parent822b015 commiteab94d8Copy full SHA for eab94d8

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Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`/*`
`2`	`2`	`*PostgreSQL type definitions for the INET and CIDR types.`
`3`	`3`	`*`
`4`		`- *$PostgreSQL: pgsql/src/backend/utils/adt/network.c,v 1.74 2009/06/11 14:49:03 momjian Exp $`
	`4`	`+ *$PostgreSQL: pgsql/src/backend/utils/adt/network.c,v 1.75 2009/10/08 04:46:21 heikki Exp $`
`5`	`5`	`*`
`6`	`6`	`*Jon Postel RIP 16 Oct 1998`
`7`	`7`	`*/`
`@@ -972,7 +972,7 @@ bitncmp(void l, void r, int n)`
`972`	`972`
`973`	`973`	`b=n /8;`
`974`	`974`	`x=memcmp(l,r,b);`
`975`		`-if (x)`
	`975`	`+if (x\|\| (n %8)==0)`
`976`	`976`	`returnx;`
`977`	`977`
`978`	`978`	`lb= ((constu_char*)l)[b];`

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