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author | Dan Williams <dan.j.williams@intel.com> | 2009-10-13 17:37:02 -0700 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2009-10-13 17:41:58 -0700 |
commit | 9f1da8242161ba684f2867f211eb7e9d4baa84bb (patch) | |
tree | e396bffdec4ef5915f4eb138f343809431042dc0 /sysfs.c | |
parent | b928b5a0384e7181425a282a0586cbbb3c85fbc3 (diff) | |
download | mdadm-9f1da8242161ba684f2867f211eb7e9d4baa84bb.tar.gz mdadm-9f1da8242161ba684f2867f211eb7e9d4baa84bb.tar.xz mdadm-9f1da8242161ba684f2867f211eb7e9d4baa84bb.zip |
mdmon: preserve socket over chroot
Connect to the monitor in the old namespace and use that connection for
WaitClean requests when stopping the victim mdmon instance. This allows
ping_monitor() to work post chroot().
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'sysfs.c')
-rw-r--r-- | sysfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -764,7 +764,7 @@ int sysfs_unique_holder(int devnum, long rdev) static char *clean_states[] = { "clear", "inactive", "readonly", "read-auto", "clean", NULL }; -int WaitClean(char *dev, int verbose) +int WaitClean(char *dev, int sock, int verbose) { int fd; struct mdinfo *mdi; @@ -840,7 +840,8 @@ int WaitClean(char *dev, int verbose) } if (rv < 0) rv = 1; - else if (ping_monitor(mdi->text_version) == 0) { + else if (fping_monitor(sock) == 0 || + ping_monitor(mdi->text_version) == 0) { /* we need to ping to close the window between array * state transitioning to clean and the metadata being * marked clean |