On Fri, Mar 20, 2015 at 05:21:54PM -0400, Taesoo Kim wrote: > Upon memory pressure, kstrdup() might fail and correctly > handle memory error, although current implementation do not > refer orig_data. > > NOTE. fortunately the correct impl works, other than a > corner case where kstrdup() fails and kzalloc() succeeds; > it might record 'NULL' in the log. > > Signed-off-by: Taesoo Kim <tsgatesv@xxxxxxxxx> Did you test this patch? If there are no mount options (such as when mounting the root file system, data is NULL, so orig_data is NULL), and the mount fails. So a kernel won't boot with this patch applied. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
