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| author |   Chen Zhou <chenzhou10@huawei.com> | 2020-05-08 20:40:00 +0800 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@redhat.com> | 2020-06-08 10:51:32 -0400 |
| commit | 1eb2f96d0bffb2cca1fb7249ad9b6b4daa1d1d6a (patch) | |
| tree | 0b37332ef5b2d1ec4a5c756e69db610f22ac507b | |
| parent | nfsd: safer handling of corrupted c_type (diff) | |
| download | linux-dev-1eb2f96d0bffb2cca1fb7249ad9b6b4daa1d1d6a.tar.xz linux-dev-1eb2f96d0bffb2cca1fb7249ad9b6b4daa1d1d6a.zip | |
sunrpc: use kmemdup_nul() in gssp_stringify()
It is more efficient to use kmemdup_nul() if the size is known exactly
.
According to doc:
"Note: Use kmemdup_nul() instead if the size is known exactly."
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_upcall.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.c b/net/sunrpc/auth_gss/gss_rpc_upcall.c index 0349f455a862..af9c7f43859c 100644 --- a/net/sunrpc/auth_gss/gss_rpc_upcall.c +++ b/net/sunrpc/auth_gss/gss_rpc_upcall.c @@ -223,7 +223,7 @@ static int gssp_alloc_receive_pages(struct gssx_arg_accept_sec_context *arg) static char *gssp_stringify(struct xdr_netobj *netobj) { - return kstrndup(netobj->data, netobj->len, GFP_KERNEL); + return kmemdup_nul(netobj->data, netobj->len, GFP_KERNEL); } static void gssp_hostbased_service(char **principal) |