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---
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libmultipath/discovery.c | 15 +++++++++++----
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multipathd/main.c | 10 ++++++++++
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2 files changed, 21 insertions(+), 4 deletions(-)
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Index: multipath-tools-130222/libmultipath/discovery.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/discovery.c
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+++ multipath-tools-130222/libmultipath/discovery.c
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@@ -84,10 +84,6 @@ path_discover (vector pathvec, struct co
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if (!devname)
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return PATHINFO_FAILED;
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- if (filter_devnode(conf->blist_devnode, conf->elist_devnode,
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- (char *)devname) > 0)
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- return PATHINFO_SKIPPED;
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-
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pp = find_path_by_dev(pathvec, (char *)devname);
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if (!pp) {
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return store_pathinfo(pathvec, conf->hwtable,
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@@ -1286,6 +1282,17 @@ pathinfo (struct path *pp, vector hwtabl
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if (!pp)
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return PATHINFO_FAILED;
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+ /*
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+ * For behavior backward-compatibility with multipathd,
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+ * the blacklisting by filter_devnode() is not
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+ * limited by DI_BLACKLIST and occurs before this debug
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+ * message with the mask value.
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+ */
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+ if (filter_devnode(conf->blist_devnode,
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+ conf->elist_devnode,
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+ pp->dev) > 0)
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+ return PATHINFO_SKIPPED;
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+
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condlog(3, "%s: mask = 0x%x", pp->dev, mask);
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d88bf6 |
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/*
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Index: multipath-tools-130222/multipathd/main.c
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===================================================================
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d88bf6 |
--- multipath-tools-130222.orig/multipathd/main.c
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+++ multipath-tools-130222/multipathd/main.c
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@@ -776,6 +776,16 @@ uev_update_path (struct uevent *uev, str
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pp = find_path_by_dev(vecs->pathvec, uev->kernel);
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if (!pp) {
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+ /* If the path is blacklisted, print a debug/non-default verbosity message. */
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+ if (uev->udev) {
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+ int flag = DI_SYSFS | DI_WWID;
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+
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+ if (store_pathinfo(NULL, conf->hwtable, uev->udev, flag, NULL) == PATHINFO_SKIPPED) {
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+ condlog(3, "%s: spurious uevent, path is blacklisted", uev->kernel);
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+ return 0;
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+ }
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+ }
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+
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condlog(0, "%s: spurious uevent, path not found",
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uev->kernel);
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return 1;
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