diff --git a/sysfile.c b/sysfile.c index a23b48a..ce812f5 100644 --- a/sysfile.c +++ b/sysfile.c @@ -237,13 +237,6 @@ create(char *path, int canexist, short type, short major, short minor) ip->minor = minor; ip->nlink = 1; iupdate(ip); - - if(dirlink(dp, name, ip->inum) < 0){ - ip->nlink = 0; - iunlockput(ip); - iunlockput(dp); - return 0; - } if(type == T_DIR){ // Create . and .. entries. dp->nlink++; // for ".." @@ -252,6 +245,17 @@ create(char *path, int canexist, short type, short major, short minor) if(dirlink(ip, ".", ip->inum) < 0 || dirlink(ip, "..", dp->inum) < 0) panic("create dots"); } + + if(dirlink(dp, name, ip->inum) < 0){ + dp->nlink--; + iupdate(dp); + iunlockput(dp); + + ip->nlink = 0; + iunlockput(ip); + return 0; + } + iunlockput(dp); return ip; }