diff options
author | Neil Brown <neilb@suse.de> | 2006-07-30 03:03:01 -0700 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-08-06 20:52:15 -0700 |
commit | 9636beeac888673d0c5ae0587acbf5542a6015fb (patch) | |
tree | 279087fd6870388400b4113d1e309effd21a58db /drivers | |
parent | de877c1d977aa0b55952cb7325956e5bd59fc75f (diff) |
ext3: avoid triggering ext3_error on bad NFS file handle
The inode number out of an NFS file handle gets passed eventually to
ext3_get_inode_block() without any checking. If ext3_get_inode_block()
allows it to trigger an error, then bad filehandles can have unpleasant
effect - ext3_error() will usually cause a forced read-only remount, or a
panic if `errors=panic' was used.
So remove the call to ext3_error there and put a matching check in
ext3/namei.c where inode numbers are read off storage.
[akpm@osdl.org: fix off-by-one error]
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: "Stephen C. Tweedie" <sct@redhat.com>
Cc: Eric Sandeen <esandeen@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions