| Submitter | Kazuya Mio |
|---|---|
| Date | April 19, 2011, 6:11 a.m. |
| Message ID | <4DAD279B.8070905@sx.jp.nec.com> |
| Download | mbox | patch |
| Permalink | /patch/91923/ |
| State | Accepted |
| Headers | show |
Comments
On Tue, Apr 19, 2011 at 03:11:39PM +0900, Kazuya Mio wrote: > Add the check of maximum check interval. > s_checkinterval is 32bit variable, so it cannot be set more than 2^32. > > Signed-off-by: Kazuya Mio <k-mio@sx.jp.nec.com> Applied, thanks. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Patch
diff --git a/misc/tune2fs.c b/misc/tune2fs.c index bcada11..625866f 100644 --- a/misc/tune2fs.c +++ b/misc/tune2fs.c @@ -1705,6 +1705,12 @@ retry_open: printf(_("Setting reserved blocks gid to %lu\n"), resgid); } if (i_flag) { + if (interval >= (1ULL << 32)) { + com_err(program_name, 0, + _("interval between checks is too big (%lu)"), + interval); + exit(1); + } sb->s_checkinterval = interval; ext2fs_mark_super_dirty(fs); printf(_("Setting interval between checks to %lu seconds\n"),
Add the check of maximum check interval. s_checkinterval is 32bit variable, so it cannot be set more than 2^32. Signed-off-by: Kazuya Mio <k-mio@sx.jp.nec.com> --- misc/tune2fs.c | 6 ++++++ 1 file changed, 6 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html