RTEMS | cpukit/libfs/jffs2: Prevent memory corruption due to corrupted data (!123)

Kinsey Moore (@opticron) gitlab at rtems.org
Thu Aug 29 15:07:46 UTC 2024




Kinsey Moore commented on a discussion on cpukit/libfs/src/jffs2/src/compr_rtime.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/123#note_111657

 >  
 >  		positions[value]=outpos;
 >  		if (repeat) {
 > +#ifdef __rtems__
 > +			if ((repeat + outpos) >= destlen) {

Technically, it doesn't. I tend to enforce readability when mixing arithmetic operators and conditional operators, but I can remove the extra parentheses if you prefer.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/123#note_111657
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