[PATCH] fix load_elf_binary error path on unshare_files error

[Chris Wright]

Make sure to return proper retval on unshare_files() error in
load_elf_binary.  Patch against 2.4.26-rc2.

Error noted by Kirill Korotaev <kirillx@xxxxxxxxxxx>.

===== fs/binfmt_elf.c 1.28 vs edited =====
--- 1.28/fs/binfmt_elf.c	Thu Jan 29 15:08:42 2004
+++ edited/fs/binfmt_elf.c	Thu Apr  8 15:12:15 2004
@@ -479,7 +479,8 @@
 		goto out_free_ph;
 		
 	files = current->files;		/* Refcounted so ok */
-	if(unshare_files() < 0)
+	retval = unshare_files();
+	if (retval < 0)
 		goto out_free_ph;
 	if (files == current->files) {
 		put_files_struct(files);
-
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