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s390-tools-rhel6-fdasd-buffer-overflow-in-error-message.patch Description: fdasd: buffer overflow when writing to read-only device Symptom: When fdasd tries to write to a read-only disk, it fails with a '*** buffer overflow detected ***' error message. Problem: It is expected that fdasd cannot write to a read-only disk, and such an operation should end with a proper error message. The libvtoc code, which writes this message, contains the bug that causes the buffer overflow. Solution: Directly print the error message, without formatting it first in a buffer. The patch has been tested, fixes the problem, and will be included in the next upstream release of the s390-tools. With best regards, Hendrik
Created attachment 485828 [details] s390-tools-rhel6-fdasd-buffer-overflow-in-error-message.patch
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------- Comment From sachinp.com 2011-04-25 05:19 EDT------- Tested with snap4 and can confirm fdasd works as expected. Closing this bug.
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2011-0601.html