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author | Dan Williams <dan.j.williams@intel.com> | 2009-07-31 17:08:22 -0700 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2009-07-31 17:08:22 -0700 |
commit | af99d9ca67a4dc898e7be1d4a947800deec93c83 (patch) | |
tree | f5335e0be64ab1bf9004d641ae21a7acb60be80d /super-intel.c | |
parent | fa09d4961e5c72da3c7f78d53a7d64f5196110a3 (diff) | |
download | mdadm-af99d9ca67a4dc898e7be1d4a947800deec93c83.tar.gz mdadm-af99d9ca67a4dc898e7be1d4a947800deec93c83.tar.xz mdadm-af99d9ca67a4dc898e7be1d4a947800deec93c83.zip |
teach imsm and ddf what st->subarray means at load_super time
RebuildMap wants to poll through mdstat and retrieve a (kernel name,
uuid, user name) tuple for each array. Teach imsm and ddf to honor
st->sub_array at ->load_super() time to set their internal subarray
pointers to the value specified in st->subarray, or return an error if
st->subarray specifies an invalid array.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'super-intel.c')
-rw-r--r-- | super-intel.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/super-intel.c b/super-intel.c index 3abaca5..24827d0 100644 --- a/super-intel.c +++ b/super-intel.c @@ -2167,8 +2167,10 @@ static int load_super_imsm_all(struct supertype *st, int fd, void **sbp, if (st->subarray[0]) { if (atoi(st->subarray) <= super->anchor->num_raid_devs) super->current_vol = atoi(st->subarray); - else + else { + free_imsm(super); return 1; + } } *sbp = super; @@ -2193,8 +2195,6 @@ static int load_super_imsm(struct supertype *st, int fd, char *devname) if (load_super_imsm_all(st, fd, &st->sb, devname, 1) == 0) return 0; #endif - if (st->subarray[0]) - return 1; /* FIXME */ super = alloc_super(0); if (!super) { @@ -2215,6 +2215,15 @@ static int load_super_imsm(struct supertype *st, int fd, char *devname) return rv; } + if (st->subarray[0]) { + if (atoi(st->subarray) <= super->anchor->num_raid_devs) + super->current_vol = atoi(st->subarray); + else { + free_imsm(super); + return 1; + } + } + st->sb = super; if (st->ss == NULL) { st->ss = &super_imsm; |