Upstream-Status: Inappropriate [1]
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[1] Not the author, the patch is from:
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http://vault.centos.org/5.8/os/SRPMS/rdist-6.1.5-44.src.rpm
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--- rdist-6.1.5/src/client.c.links Wed Feb 17 17:46:09 1999
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+++ rdist-6.1.5/src/client.c Wed Feb 17 17:51:15 1999
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@@ -309,6 +309,18 @@
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return(0);
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}
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+void freelinkinfo(lp)
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+ struct linkbuf *lp;
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+{
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+ if (lp->pathname)
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+ free(lp->pathname);
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+ if (lp->src)
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+ free(lp->src);
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+ if (lp->target)
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+ free(lp->target);
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+ free(lp);
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+}
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+
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/*
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* Save and retrieve hard link info
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*/
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@@ -317,6 +329,7 @@
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{
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struct linkbuf *lp;
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+ /* xxx: linear search doesn't scale with many links */
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for (lp = ihead; lp != NULL; lp = lp->nextp)
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if (lp->inum == statp->st_ino && lp->devnum == statp->st_dev) {
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lp->count--;
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@@ -329,12 +342,14 @@
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lp->inum = statp->st_ino;
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lp->devnum = statp->st_dev;
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lp->count = statp->st_nlink - 1;
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- (void) strcpy(lp->pathname, target);
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- (void) strcpy(lp->src, source);
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+ lp->pathname = strdup(target);
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+ lp->src = strdup(source);
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if (Tdest)
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- (void) strcpy(lp->target, Tdest);
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+ lp->target = strdup(Tdest);
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else
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- *lp->target = CNULL;
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+ lp->target = NULL;
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+ if (!lp->pathname || !lp->src || !(Tdest && lp->target))
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+ fatalerr("Cannot malloc memory in linkinfo.");
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return((struct linkbuf *) NULL);
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}
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--- rdist-6.1.5/src/docmd.c.links Wed Feb 17 17:51:23 1999
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+++ rdist-6.1.5/src/docmd.c Wed Feb 17 17:52:44 1999
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@@ -586,7 +586,7 @@
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if (!nflag) {
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register struct linkbuf *nextl, *l;
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- for (l = ihead; l != NULL; free((char *)l), l = nextl) {
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+ for (l = ihead; l != NULL; freelinkinfo(l), l = nextl) {
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nextl = l->nextp;
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if (contimedout || IS_ON(opts, DO_IGNLNKS) ||
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l->count == 0)
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--- rdist-6.1.5/include/defs.h.links Wed Feb 17 17:52:58 1999
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+++ rdist-6.1.5/include/defs.h Wed Feb 17 17:53:47 1999
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@@ -276,9 +276,9 @@
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ino_t inum;
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dev_t devnum;
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int count;
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- char pathname[BUFSIZ];
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- char src[BUFSIZ];
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- char target[BUFSIZ];
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+ char *pathname;
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+ char *src;
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+ char *target;
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struct linkbuf *nextp;
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};
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