shithub: drawterm

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sync with Plan 9

--- a/kern/devmnt.c

+++ b/kern/devmnt.c

@@ -196,7 +196,8 @@

 		error("server tries to increase msize in fversion");

 	if(f.msize<256 || f.msize>1024*1024)

 		error("nonsense value of msize in fversion");

-	if(strncmp(f.version, v, strlen(f.version)) != 0)

+	k = strlen(f.version);

+	if(strncmp(f.version, v, k) != 0)

 		error("bad 9P version returned from server");

 	/* now build Mnt associated with this connection */

@@ -220,7 +221,6 @@

 	m->msize = f.msize;

 	unlock(&mntalloc.lk);

-	k = strlen(f.version);

 	if(returnlen > 0){

 		if(returnlen < k)

 			error(Eshort);

@@ -242,7 +242,6 @@

 	poperror();	/* c */

 	qunlock(&c->umqlock);

-	free(msg);

 	return k;

 }