If only ext4 is available (as a module or in /proc/filesystems) blkid wasn't properly testing for it, because the time checks were backwards and always failed. This caused old ext4dev filesystems to fail to mount as ext4. With this patch it works fine. Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx> --- Index: e2fsprogs/lib/blkid/probe.c =================================================================== --- e2fsprogs.orig/lib/blkid/probe.c 2008-09-12 10:37:52.000000000 -0500 +++ e2fsprogs/lib/blkid/probe.c 2008-10-08 13:28:42.218001472 -0500 @@ -243,7 +243,7 @@ static int system_supports_ext4(void) static int ret = -1; time_t now = time(0); - if (ret != -1 || (last_check - now) < 5) + if (ret != -1 || (now - last_check) < 5) return ret; last_check = now; ret = (fs_proc_check("ext4") || check_for_modules("ext4")); @@ -256,7 +256,7 @@ static int system_supports_ext4dev(void) static int ret = -1; time_t now = time(0); - if (ret != -1 || (last_check - now) < 5) + if (ret != -1 || (now - last_check) < 5) return ret; last_check = now; ret = (fs_proc_check("ext4dev") || check_for_modules("ext4dev")); -- 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