From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.7) Gecko/20050416 Fedora/1.0.3-1.3.1 Firefox/1.0.3 Description of problem: Unlike its siblings shmctl32 and msgctl32, semctl32 in arch/x84_64/ia32/ipc32.c does not properly convert between 32-bit and 64-bit semid_ds. As a result, semctl(2) calls from a 32-bit application don't work properly. Version-Release number of selected component (if applicable): kernel-2.4.21-27.0.4.ELsmp How reproducible: Always Steps to Reproduce: 1. Copy /usr/bin/ipcs from an IA32 system. 2. Create some semaphores. 3. Run ipcs -s. Actual Results: ------ Semaphore Arrays -------- key semid owner perms nsems 0x00003039 0 lmakhlis 666 1 0x00003039 32769 lmakhlis 666 1 0x00003039 65538 lmakhlis 666 1 0x00003039 98307 lmakhlis 666 1 0x00003039 131076 lmakhlis 666 1 0x00003039 163845 lmakhlis 666 1 Expected Results: Same as with native ipcs: ------ Semaphore Arrays -------- key semid owner perms nsems 0x00003039 0 lmakhlis 666 1 0x810940ac 32769 lmakhlis 666 2 0x820940fb 65538 lmakhlis 666 2 0xc1094102 98307 lmakhlis 666 2 0xc1094103 131076 lmakhlis 666 2 0xc1094104 163845 lmakhlis 666 2 Additional info:
User jparadis's account has been closed
This bug is filed against RHEL 3, which is in maintenance phase. During the maintenance phase, only security errata and select mission critical bug fixes will be released for enterprise products. Since this bug does not meet that criteria, it is now being closed. For more information of the RHEL errata support policy, please visit: http://www.redhat.com/security/updates/errata/ If you feel this bug is indeed mission critical, please contact your support representative. You may be asked to provide detailed information on how this bug is affecting you.