On 03/07/2016 03:40 PM, sambessel...@planet.nl wrote: > Hi Dave, > > Moving from kernel 4.1.7 to 4.4.2 for me resulted in an overflow in > function diMount in fs/jfs/jfs_imap.c > > When mounting a JFS partition, PAX notes the following: > 'PAX: size overflow detected in function diMount fs/jfs/jfs_imap.c:143 > cicus.289_68 max, count: 23, decl: inofree; num: 0; context: iagctl;' > > I got this on a Gentoo with gcc version 4.8.5 (Gentoo Hardened 4.8.5 > p1.3, pie-0.6.2) (see also [1]). Someone else seems to also have bumped > into this, as reported here [2]. > > If there is anything I can do to help, please let me know.
[2] indicates that the problem is an incompatibility between the signed structure members and their __le32 on-disk counterparts, since __le32 is defined as unsigned. The simplest solution would be to make all of them unsigned. I've responded to [2] to ask advice, since I'm not familiar with PAX. > > Kind regards, > Sam > > [1] https://bugs.gentoo.org/show_bug.cgi?id=576628 > [2] https://forums.grsecurity.net/viewtopic.php?f=3&t=4398 ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://makebettercode.com/inteldaal-eval _______________________________________________ Jfs-discussion mailing list Jfs-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jfs-discussion
