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| author | Alasdair Kergon <agk@redhat.com> | 2008-05-21 16:14:46 +0000 |
|---|---|---|
| committer | Alasdair Kergon <agk@redhat.com> | 2008-05-21 16:14:46 +0000 |
| commit | b947f3439347341f930288822e7c292adb2c6e0e (patch) | |
| tree | b555f124ca600e61b81b360843c95758d5767c89 /libdm/datastruct | |
| parent | ace5664e7d51c87be424ede60d1ad2e3df9e50cc (diff) | |
| download | lvm2-b947f3439347341f930288822e7c292adb2c6e0e.tar.gz lvm2-b947f3439347341f930288822e7c292adb2c6e0e.tar.xz lvm2-b947f3439347341f930288822e7c292adb2c6e0e.zip | |
Skip add_dev_node when ioctls disabled.
Make dm_hash_iter safe against deletion.
Accept a NULL pointer to dm_free silently.
Diffstat (limited to 'libdm/datastruct')
| -rw-r--r-- | libdm/datastruct/hash.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libdm/datastruct/hash.c b/libdm/datastruct/hash.c index 8f0b82f9..8fd3e60c 100644 --- a/libdm/datastruct/hash.c +++ b/libdm/datastruct/hash.c @@ -215,12 +215,14 @@ unsigned dm_hash_get_num_entries(struct dm_hash_table *t) void dm_hash_iter(struct dm_hash_table *t, dm_hash_iterate_fn f) { - struct dm_hash_node *c; + struct dm_hash_node *c, *n; unsigned i; for (i = 0; i < t->num_slots; i++) - for (c = t->slots[i]; c; c = c->next) + for (c = t->slots[i]; c; c = n) { + n = c->next; f(c->data); + } } void dm_hash_wipe(struct dm_hash_table *t) |