diff options
Diffstat (limited to 'meta-oe/recipes-support/multipath-tools/files/0019-libmultipath-fix-detect-alua-corner-case.patch')
| -rw-r--r-- | meta-oe/recipes-support/multipath-tools/files/0019-libmultipath-fix-detect-alua-corner-case.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta-oe/recipes-support/multipath-tools/files/0019-libmultipath-fix-detect-alua-corner-case.patch b/meta-oe/recipes-support/multipath-tools/files/0019-libmultipath-fix-detect-alua-corner-case.patch new file mode 100644 index 0000000000..23908fa585 --- /dev/null +++ b/meta-oe/recipes-support/multipath-tools/files/0019-libmultipath-fix-detect-alua-corner-case.patch @@ -0,0 +1,35 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski <bmarzins@redhat.com> +Date: Fri, 8 Jun 2018 17:12:37 -0500 +Subject: [PATCH] libmultipath: fix detect alua corner case + +If retain_attach_hw_handler = no, then the paths tpgs state will never +be checked, and the multipath device will always select the alua +handler, if no other handler is selected. the paths tpgs state +should be checked, regardless of the retain_hwhandler value. + +Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> +--- + libmultipath/propsel.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/libmultipath/propsel.c b/libmultipath/propsel.c +index 62a6893..f626c74 100644 +--- a/libmultipath/propsel.c ++++ b/libmultipath/propsel.c +@@ -403,9 +403,11 @@ int select_hwhandler(struct config *conf, struct multipath *mp) + bool all_tpgs = true; + + dh_state = &handler[2]; ++ ++ vector_foreach_slot(mp->paths, pp, i) ++ all_tpgs = all_tpgs && (pp->tpgs > 0); + if (mp->retain_hwhandler != RETAIN_HWHANDLER_OFF) { + vector_foreach_slot(mp->paths, pp, i) { +- all_tpgs = all_tpgs && (pp->tpgs > 0); + if (get_dh_state(pp, dh_state, sizeof(handler) - 2) > 0 + && strcmp(dh_state, "detached")) { + memcpy(handler, "1 ", 2); +-- +2.7.4 + |