3.3-stable review patch. If anyone has any objections, please let me know.
------------------ From: Sachin Prabhu <[email protected]> commit 20e0fa98b751facf9a1101edaefbc19c82616a68 upstream. _copy_from_pages() used to copy data from the temporary buffer to the user passed buffer is passed the wrong size parameter when copying data. res.acl_len contains both the bitmap and acl lenghts while acl_len contains the acl length after adjusting for the bitmap size. Signed-off-by: Sachin Prabhu <[email protected]> Signed-off-by: Trond Myklebust <[email protected]> Cc: Josh Boyer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- fs/nfs/nfs4proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3625,7 +3625,7 @@ static ssize_t __nfs4_get_acl_uncached(s if (acl_len > buflen) goto out_free; _copy_from_pages(buf, pages, res.acl_data_offset, - res.acl_len); + acl_len); } ret = acl_len; out_free: -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
