patch-2.3.50 linux/fs/binfmt_em86.c

• Lines: 20
• Date: Tue Mar 7 11:10:13 2000
• Orig file: v2.3.49/linux/fs/binfmt_em86.c
• Orig date: Sat Feb 26 22:31:51 2000

diff -u --recursive --new-file v2.3.49/linux/fs/binfmt_em86.c linux/fs/binfmt_em86.c
@@ -42,7 +42,9 @@
 	}
 
 	bprm->sh_bang++;	/* Well, the bang-shell is implicit... */
+	lock_kernel();
 	dput(bprm->dentry);
+	unlock_kernel();
 	bprm->dentry = NULL;
 
 	/* Unlike in the script case, we don't have to do any hairy
@@ -78,7 +80,9 @@
 	 * Note that we use open_namei() as the name is now in kernel
 	 * space, and we don't need to copy it.
 	 */
+	lock_kernel();
 	dentry = open_namei(interp, 0, 0);
+	unlock_kernel();
 	if (IS_ERR(dentry))
 		return PTR_ERR(dentry);