Messages in this thread Patch in this message | | | Date | Thu, 3 Jan 2002 10:18:30 +0300 | From | Oleg Drokin <> | Subject | [PATCH] corrupted reiserfs may cause kernel to panic on lookup() sometimes. |
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Hello!
Certain disk corruptions and i/o errors may cause lookup() to panic, which is wrong. This patch fixes the problem. Please apply.
Bye, Oleg --- linux/fs/reiserfs/namei.c.orig Tue Dec 25 16:27:27 2001 +++ linux/fs/reiserfs/namei.c Tue Dec 25 16:29:13 2001 @@ -309,9 +309,10 @@ while (1) { retval = search_by_entry_key (dir->i_sb, &key_to_search, path_to_entry, de); - if (retval == IO_ERROR) - // FIXME: still has to be dealt with - reiserfs_panic (dir->i_sb, "zam-7001: io error in " __FUNCTION__ "\n"); + if (retval == IO_ERROR) { + reiserfs_warning ("zam-7001: io error in " __FUNCTION__ "\n"); + return IO_ERROR; + } /* compare names for all entries having given hash value */ retval = linear_search_in_dir_item (&key_to_search, de, name, namelen); | |