From: Mathias Krause <minipli@xxxxxxxxxxxxxx> ------------------- This is a commit scheduled for the next v2.6.34 longterm release. http://git.kernel.org/?p=linux/kernel/git/paulg/longterm-queue-2.6.34.git If you see a problem with using this for longterm, please comment. ------------------- commit fe685aabf7c8c9f138e5ea900954d295bf229175 upstream. For type 1 the parent_offset member in struct isofs_fid gets copied uninitialized to userland. Fix this by initializing it to 0. Signed-off-by: Mathias Krause <minipli@xxxxxxxxxxxxxx> Signed-off-by: Jan Kara <jack@xxxxxxx> Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx> --- fs/isofs/export.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/isofs/export.c b/fs/isofs/export.c index ed752cb38474..344aa606eecd 100644 --- a/fs/isofs/export.c +++ b/fs/isofs/export.c @@ -131,6 +131,7 @@ isofs_export_encode_fh(struct dentry *dentry, len = 3; fh32[0] = ei->i_iget5_block; fh16[2] = (__u16)ei->i_iget5_offset; /* fh16 [sic] */ + fh16[3] = 0; /* avoid leaking uninitialized data */ fh32[2] = inode->i_generation; if (connectable && !S_ISDIR(inode->i_mode)) { struct inode *parent; -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html