The following patch is needed to stop multipathd segfaulting on uClibc. Regards, Alex Zeffertt
Fix pthread bug in multipath-tools. You should lock the mutex before doing a pthread_cond_wait otherwise undefined results occur. In fact we get away with this with glibc, but with uclibc it causes a segfault. Signed-off-by: Alex Zeffertt <alex.zeffertt@xxxxxxxxxxxxx> --- ./multipathd/main.c.orig 2010-02-03 05:42:14.000000000 -0500 +++ ./multipathd/main.c 2010-02-03 05:43:13.000000000 -0500 @@ -1668,6 +1668,7 @@ /*pthread_create(&uevent_thr, &attr, ueventloop, vecs);*/ pthread_create(&uxlsnr_thr, &attr, uxlsnrloop, vecs); + lock(&exit_mutex); pthread_cond_wait(&exit_cond, &exit_mutex); /*
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