summaryrefslogtreecommitdiffstats
path: root/net/ceph/osd_client.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /net/ceph/osd_client.c
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/ceph/osd_client.c')
-rw-r--r--net/ceph/osd_client.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 3babcd5e65..9d078b37fe 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -5847,8 +5847,6 @@ static inline void convert_extent_map(struct ceph_sparse_read *sr)
}
#endif
-#define MAX_EXTENTS 4096
-
static int osd_sparse_read(struct ceph_connection *con,
struct ceph_msg_data_cursor *cursor,
char **pbuf)
@@ -5879,23 +5877,16 @@ next_op:
if (count > 0) {
if (!sr->sr_extent || count > sr->sr_ext_len) {
- /*
- * Apply a hard cap to the number of extents.
- * If we have more, assume something is wrong.
- */
- if (count > MAX_EXTENTS) {
- dout("%s: OSD returned 0x%x extents in a single reply!\n",
- __func__, count);
- return -EREMOTEIO;
- }
-
/* no extent array provided, or too short */
kfree(sr->sr_extent);
sr->sr_extent = kmalloc_array(count,
sizeof(*sr->sr_extent),
GFP_NOIO);
- if (!sr->sr_extent)
+ if (!sr->sr_extent) {
+ pr_err("%s: failed to allocate %u extents\n",
+ __func__, count);
return -ENOMEM;
+ }
sr->sr_ext_len = count;
}
ret = count * sizeof(*sr->sr_extent);