[PATCH] HPFS fix return without releasing BKL

From: Dave Hansen (haveblue@us.ibm.com)
Date: Thu Jul 11 2002 - 02:28:24 EST


Linus,
This was found by Dan Carpenter <error27@email.com>, using an smatch
script. Looks to me like like an error caused during all the BKL
pushing.

-- 
Dave Hansen
haveblue@us.ibm.com

--- linux-2.5.25-clean/fs/hpfs/dir.c Thu Jun 20 15:53:48 2002 +++ linux/fs/hpfs/dir.c Thu Jul 11 00:16:55 2002 @@ -211,7 +211,10 @@ lock_kernel(); if ((err = hpfs_chk_name((char *)name, &len))) { - if (err == -ENAMETOOLONG) return ERR_PTR(-ENAMETOOLONG); + if (err == -ENAMETOOLONG) { + unlock_kernel(); + return ERR_PTR(-ENAMETOOLONG); + } goto end_add; }

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