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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-27 01:44:41 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-27 01:44:41 +0300 |
| commit | 60268940cd15491be6db4503d6f74f27fb38ae42 (patch) | |
| tree | 8e5bef6f708b7d07c157046cad2e30127d69728d /net/ceph/osd_client.c | |
| parent | a53071bd340171d258ddaf3f3c951708044ff455 (diff) | |
| parent | c8d6ee01449cd0d2f30410681cccb616a88f50b1 (diff) | |
| download | linux-60268940cd15491be6db4503d6f74f27fb38ae42.tar.xz | |
Merge tag 'ceph-for-5.6-rc8' of git://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"A patch for a rather old regression in fullness handling and two
memory leak fixes, marked for stable"
* tag 'ceph-for-5.6-rc8' of git://github.com/ceph/ceph-client:
ceph: fix memory leak in ceph_cleanup_snapid_map()
libceph: fix alloc_msg_with_page_vector() memory leaks
ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL
Diffstat (limited to 'net/ceph/osd_client.c')
| -rw-r--r-- | net/ceph/osd_client.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index b68b376d8c2f..af868d3923b9 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -962,7 +962,7 @@ static void ceph_osdc_msg_data_add(struct ceph_msg *msg, BUG_ON(length > (u64) SIZE_MAX); if (length) ceph_msg_data_add_pages(msg, osd_data->pages, - length, osd_data->alignment); + length, osd_data->alignment, false); } else if (osd_data->type == CEPH_OSD_DATA_TYPE_PAGELIST) { BUG_ON(!length); ceph_msg_data_add_pagelist(msg, osd_data->pagelist); @@ -4436,9 +4436,7 @@ static void handle_watch_notify(struct ceph_osd_client *osdc, CEPH_MSG_DATA_PAGES); *lreq->preply_pages = data->pages; *lreq->preply_len = data->length; - } else { - ceph_release_page_vector(data->pages, - calc_pages_for(0, data->length)); + data->own_pages = false; } } lreq->notify_finish_error = return_code; @@ -5506,9 +5504,6 @@ out_unlock_osdc: return m; } -/* - * TODO: switch to a msg-owned pagelist - */ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr) { struct ceph_msg *m; @@ -5522,7 +5517,6 @@ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr) if (data_len) { struct page **pages; - struct ceph_osd_data osd_data; pages = ceph_alloc_page_vector(calc_pages_for(0, data_len), GFP_NOIO); @@ -5531,9 +5525,7 @@ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr) return NULL; } - ceph_osd_data_pages_init(&osd_data, pages, data_len, 0, false, - false); - ceph_osdc_msg_data_add(m, &osd_data); + ceph_msg_data_add_pages(m, pages, data_len, 0, true); } return m; |