Red Hat Bugzilla – Bug 450710
prelink doesn't correctly undo for seahorse
Last modified: 2009-06-10 02:49:10 EDT
Description of problem: prelink of various seahorse binaries doesn't undo properly. This results in rpm -V failing and deltarpms not applying Version-Release number of selected component (if applicable): prelink-0.4.0-3.x86_64 seahorse-2.22.1-1.fc9.x86_64 seahorse-2.22.2-1.fc9.x86_64 How reproducible: Always Steps to Reproduce: [root@plum ~]# rpm -Kv seahorse-2.22.2-1.fc9.x86_64.rpm seahorse-2.22.2-1.fc9.x86_64.rpm: Header V3 DSA signature: OK, key ID 4f2a6fd2 Header SHA1 digest: OK (e048a9eecff230f96cc3e428f11d90b4724f2a0a) MD5 digest: OK (4be4aac126c49458e632a2d2184962a8) V3 DSA signature: OK, key ID 4f2a6fd2 [root@plum ~]# rpm -Uvh --force seahorse-2.22.2-1.fc9.x86_64.rpm [root@plum ~]# rpm -V seahorse [root@plum ~]# md5sum /usr/bin/seahorse ed0f7247e60ec5b09aaeeea0096bda73 /usr/bin/seahorse [root@plum ~]# prelink -v -mR /usr/bin/seahorse <see attachment> [root@plum ~]# rpm -V seahorse prelink: /usr/bin/seahorse: prelinked file was modified S.?..... /usr/bin/seahorse [root@plum ~]# prelink -vy /usr/bin/seahorse prelink: /usr/bin/seahorse: prelinked file was modified [root@plum ~]# prelink -u /usr/bin/seahorse [root@plum ~]# md5sum /usr/bin/seahorse 6c7aa2236b25872a30e268398bcb7c11 /usr/bin/seahorse Actual results: See above Expected results: prelink undoes file to be exactly the same as the original file Additional info: Not just /usr/bin/seahorse - other files in seahorse package are affected too: [root@plum cron.daily]# rpm -V seahorse prelink: /usr/bin/seahorse: prelinked file was modified S.?..... /usr/bin/seahorse prelink: /usr/bin/seahorse-agent: prelinked file was modified S.?..... /usr/bin/seahorse-agent prelink: /usr/bin/seahorse-daemon: prelinked file was modified S.?..... /usr/bin/seahorse-daemon prelink: /usr/bin/seahorse-preferences: prelinked file was modified S.?..... /usr/bin/seahorse-preferences prelink: /usr/bin/seahorse-tool: prelinked file was modified S.?..... /usr/bin/seahorse-tool prelink: /usr/lib64/seahorse/seahorse-applet: prelinked file was modified S.?..... /usr/lib64/seahorse/seahorse-applet prelink: /usr/lib64/seahorse/seahorse-ssh-askpass: prelinked file was modified S.?..... /usr/lib64/seahorse/seahorse-ssh-askpass If I force a full prelink run (touch /var/lib/misc/prelink.force and run the cron script) followed by rpm -Va and the only files with that error message are the above seahorse files and /usr/lib64/libopenrawgnome.so.1.4.0, and I haven't looked into the latter at all. The ^M in the attached file are because its part of a script session. Seahorse appears to work, either way, although I don't use it often enough to know if theres something subtly broken A diff of od -x for the original and prelink -u files gives: --- /tmp/seahorse.orig.od 2008-06-11 00:54:56.000000000 +1000 +++ /tmp/seahorse.undo.od 2008-06-11 00:55:02.000000000 +1000 @@ -30863,8 +30863,10 @@ 1704740 fffe 6fff 0000 0000 ae40 0040 0000 0000 1704760 ffff 6fff 0000 0000 0003 0000 0000 0000 1705000 fff0 6fff 0000 0000 a736 0040 0000 0000 -1705020 0000 0000 0000 0000 a736 0040 0000 0000 -1705040 0000 0000 0000 0000 0000 0000 0000 0000 +1705020 0000 0000 0000 0000 0000 0000 0000 0000 +* +1705120 0000 0000 0000 0000 a736 0040 0000 0000 +1705140 0000 0000 0000 0000 0000 0000 0000 0000 * 1705200 c848 0045 0000 0000 0000 0000 0000 0000 1705220 8650 0067 0000 0000 0000 0000 0000 0000
Created attachment 308826 [details] prelink -v -mR /usr/bin/seahorse output
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seahorse is no longer prelinked, because: prelink: Could not prelink /lib64/libcrypt.so.1 because its dependency /lib64/libfreebl3.so could not be prelinked prelink: Could not prelink /usr/lib64/libsasl2.so.2 because its dependency /lib64/libcrypt.so.1 could not be prelinked prelink: Could not prelink /usr/lib64/libldap-2.4.so.2 because its dependency /usr/lib64/libsasl2.so.2 could not be prelinked prelink: Could not prelink /usr/bin/seahorse because its dependency /usr/lib64/libldap-2.4.so.2 could not be prelinked because libfreebl3 is explictly blacklisted. But if I remove that restricting, I can prelink/unprelink at-will, so I guess that this works now