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Fix a segfault if using pvs with --all argument. (2.02.29)

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This commit is contained in:
Milan Broz 2008-01-07 20:42:57 +00:00
parent 48d9a74d16
commit a95892f77d
4 changed files with 12 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.30 -
===================================
Fix a segfault if using pvs with --all argument. (2.02.29)
Update --uuid argument description in man pages.
Fix vgreduce PV list processing not to process every PV in the VG. (2.02.29)
Extend lvconvert to use polldaemon.

1
lib/metadata/metadata-exported.h
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@ -312,6 +312,7 @@ struct list *get_vgids(struct cmd_context *cmd, int full_scan);
int pv_write(struct cmd_context *cmd, struct physical_volume *pv,
struct list *mdas, int64_t label_sector);
int is_pv(pv_t *pv);
int is_orphan_vg(const char *vg_name);
int is_orphan(pv_t *pv);
vg_t *vg_lock_and_read(struct cmd_context *cmd, const char *vg_name,

9
lib/metadata/metadata.c
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@ -1832,6 +1832,15 @@ int is_orphan(pv_t *pv)
return is_orphan_vg(pv_field(pv, vg_name));
}
/**
* is_pv - Determine whether a pv is a real pv or dummy one
* @pv: handle to device
*/
int is_pv(pv_t *pv)
{
return (pv_field(pv, vg_name) ? 1 : 0);
}
/*
* Returns:
* 0 - fail

2
tools/reporter.c
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@ -91,7 +91,7 @@ static int _pvs_single(struct cmd_context *cmd, struct volume_group *vg,
int ret = ECMD_PROCESSED;
const char *vg_name = NULL;
if (!is_orphan(pv) && !vg) {
if (is_pv(pv) && !is_orphan(pv) && !vg) {
vg_name = pv_vg_name(pv);
if (!(vg = vg_lock_and_read(cmd, vg_name, (char *)&pv->vgid,