On 01/19/2012 05:13 PM, Tyler Hicks wrote:
From: Li Wang<liwang@xxxxxxxxxxx> ecryptfs_write() can enter an infinite loop when truncating a file to a size larger than 4G. This only happens on architectures where size_t is represented by 32 bits. This was caused by a size_t overflow due to it incorrectly being used to store the result of a calculation which uses potentially large values of type loff_t. [tyhicks@xxxxxxxxxxxxx: rewrite subject and commit message] Signed-off-by: Li Wang<liwang@xxxxxxxxxxx> Signed-off-by: Yunchuan Wen<wenyunchuan@xxxxxxxxxxxxxx> Cc: Cong Wang<xiyou.wangcong@xxxxxxxxx> Cc:<stable@xxxxxxxxxxxxxxx> Signed-off-by: Tyler Hicks<tyhicks@xxxxxxxxxxxxx>
Tyler, thanks for cleaning this up! Looks pretty good now. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
