plan9port

commit 5e084a4a46035dd9877cf3892c20c6e603a70d35
parent fa07e3d777fc52a7c564f71c9b7f2bba1d0e7716
Author: rsc <devnull@localhost>
Date:   Fri, 28 Apr 2006 03:06:40 +0000

double free

Diffstat:
M
src/libdiskfs/ffs.c
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/src/libdiskfs/ffs.c b/src/libdiskfs/ffs.c
@@ -107,6 +107,7 @@ ffssync(Fsys *fsys)
 		if((fs->ufs = checkfsblk(fsblk)) > 0)
 			goto okay;
 		blockput(b);
+		b = nil;
 	}
 	goto error;