I found an ABBA deadlock in the io_err_stat marginal path code, and in the process of fixing it, noticed a potential crash on shutdown. This patchset addresses both of the issues. Benjamin Marzinski (3): libmultipath: make find_err_path_by_dev() static multipathd: avoid io_err_stat crash during shutdown multipathd: avoid io_err_stat ABBA deadlock libmultipath/io_err_stat.c | 159 +++++++++++++++++-------------------- 1 file changed, 73 insertions(+), 86 deletions(-) -- 2.17.2 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
