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Only free cookies on error when they were actually allocated by the readdir vop.

This commit is contained in:
fvdl 1998-03-03 13:38:32 +00:00
parent 4f0f4cecdb
commit 05acb550be
1 changed files with 4 additions and 3 deletions
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7
sys/nfs/nfs_subs.c
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@ -1,4 +1,4 @@
/* $NetBSD: nfs_subs.c,v 1.56 1998/03/01 02:24:28 fvdl Exp $ */
/* $NetBSD: nfs_subs.c,v 1.57 1998/03/03 13:38:32 fvdl Exp $ */
/*
* Copyright (c) 1989, 1993
@ -1732,7 +1732,7 @@ nfs_cookieheuristic(vp, flagp, p, cred)
struct iovec aiov;
caddr_t buf, cp;
struct dirent *dp;
off_t *cookies, *cop;
off_t *cookies = NULL, *cop;
int error, eof, nc, len;
MALLOC(buf, caddr_t, NFS_DIRFRAGSIZ, M_TEMP, M_WAITOK);
@ -1752,7 +1752,8 @@ nfs_cookieheuristic(vp, flagp, p, cred)
len = NFS_DIRFRAGSIZ - auio.uio_resid;
if (error || len == 0) {
FREE(buf, M_TEMP);
FREE(cookies, M_TEMP);
if (cookies)
FREE(cookies, M_TEMP);
return;
}