patch-2.2.17 linux/fs/umsdos/ioctl.c

• Lines: 18
• Date: Mon Sep 4 18:39:28 2000
• Orig file: v2.2.16/fs/umsdos/ioctl.c
• Orig date: Mon Sep 4 18:37:06 2000

diff -u --recursive --new-file v2.2.16/fs/umsdos/ioctl.c linux/fs/umsdos/ioctl.c
@@ -179,6 +179,17 @@
 			struct umsdos_info info;
 
 			ret = umsdos_emd_dir_readentry (&new_filp, &entry);
+
+			if (ret == -ENAMETOOLONG) {
+				printk (KERN_INFO "Fixing EMD entry with invalid size -- zeroing out\n");
+				fill_new_filp (&new_filp, demd);
+				new_filp.f_pos = f_pos;
+				new_filp.f_reada = 0;
+				memset (&entry, 0, sizeof (entry));
+				ret = umsdos_emd_dir_write (&new_filp, (char *) &entry, UMSDOS_REC_SIZE);
+				continue;
+			}
+
 			if (ret)
 				break;
 			if (entry.name_len <= 0)