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ksmbd: use kvzalloc instead of kvmalloc

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[ Upstream commit 81a94b2784 ]

Use kvzalloc instead of kvmalloc.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Namjae Jeon
2023-12-31 16:12:47 +09:00
committed by Greg Kroah-Hartman
parent de43cdaa88
commit 143da652ce
3 changed files with 8 additions and 8 deletions
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8
fs/smb/server/smb2pdu.c
View File

@@ -543,7 +543,7 @@ int smb2_allocate_rsp_buf(struct ksmbd_work *work)
if (le32_to_cpu(hdr->NextCommand) > 0) if (le32_to_cpu(hdr->NextCommand) > 0)
sz = large_sz; sz = large_sz;
work->response_buf = kvmalloc(sz, GFP_KERNEL | __GFP_ZERO); work->response_buf = kvzalloc(sz, GFP_KERNEL);
if (!work->response_buf) if (!work->response_buf)
return -ENOMEM; return -ENOMEM;
@@ -6120,7 +6120,7 @@ static noinline int smb2_read_pipe(struct ksmbd_work *work)
} }
work->aux_payload_buf = work->aux_payload_buf =
kvmalloc(rpc_resp->payload_sz, GFP_KERNEL | __GFP_ZERO); kvmalloc(rpc_resp->payload_sz, GFP_KERNEL);
if (!work->aux_payload_buf) { if (!work->aux_payload_buf) {
err = -ENOMEM; err = -ENOMEM;
goto out; goto out;
@@ -6277,7 +6277,7 @@ int smb2_read(struct ksmbd_work *work)
ksmbd_debug(SMB, "filename %pD, offset %lld, len %zu\n", ksmbd_debug(SMB, "filename %pD, offset %lld, len %zu\n",
fp->filp, offset, length); fp->filp, offset, length);
work->aux_payload_buf = kvmalloc(length, GFP_KERNEL | __GFP_ZERO); work->aux_payload_buf = kvzalloc(length, GFP_KERNEL);
if (!work->aux_payload_buf) { if (!work->aux_payload_buf) {
err = -ENOMEM; err = -ENOMEM;
goto out; goto out;
@@ -6428,7 +6428,7 @@ static ssize_t smb2_write_rdma_channel(struct ksmbd_work *work,
int ret; int ret;
ssize_t nbytes; ssize_t nbytes;
data_buf = kvmalloc(length, GFP_KERNEL | __GFP_ZERO); data_buf = kvzalloc(length, GFP_KERNEL);
if (!data_buf) if (!data_buf)
return -ENOMEM; return -ENOMEM;

4
fs/smb/server/transport_ipc.c
View File

@@ -229,7 +229,7 @@ static struct ksmbd_ipc_msg *ipc_msg_alloc(size_t sz)
struct ksmbd_ipc_msg *msg; struct ksmbd_ipc_msg *msg;
size_t msg_sz = sz + sizeof(struct ksmbd_ipc_msg); size_t msg_sz = sz + sizeof(struct ksmbd_ipc_msg);
msg = kvmalloc(msg_sz, GFP_KERNEL | __GFP_ZERO); msg = kvzalloc(msg_sz, GFP_KERNEL);
if (msg) if (msg)
msg->sz = sz; msg->sz = sz;
return msg; return msg;
@@ -268,7 +268,7 @@ static int handle_response(int type, void *payload, size_t sz)
entry->type + 1, type); entry->type + 1, type);
} }
entry->response = kvmalloc(sz, GFP_KERNEL | __GFP_ZERO); entry->response = kvzalloc(sz, GFP_KERNEL);
if (!entry->response) { if (!entry->response) {
ret = -ENOMEM; ret = -ENOMEM;
break; break;

4
fs/smb/server/vfs.c
View File

@@ -437,7 +437,7 @@ static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos,
} }
if (v_len < size) { if (v_len < size) {
wbuf = kvmalloc(size, GFP_KERNEL | __GFP_ZERO); wbuf = kvzalloc(size, GFP_KERNEL);
if (!wbuf) { if (!wbuf) {
err = -ENOMEM; err = -ENOMEM;
goto out; goto out;
@@ -854,7 +854,7 @@ ssize_t ksmbd_vfs_listxattr(struct dentry *dentry, char **list)
if (size <= 0) if (size <= 0)
return size; return size;
vlist = kvmalloc(size, GFP_KERNEL | __GFP_ZERO); vlist = kvzalloc(size, GFP_KERNEL);
if (!vlist) if (!vlist)
return -ENOMEM; return -ENOMEM;