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authorChen Zhou <chenzhou10@huawei.com>2020-05-08 15:40:00 +0300
committerJ. Bruce Fields <bfields@redhat.com>2020-06-08 17:51:32 +0300
commit1eb2f96d0bffb2cca1fb7249ad9b6b4daa1d1d6a (patch)
tree0b37332ef5b2d1ec4a5c756e69db610f22ac507b /net/sunrpc/auth_gss
parentc25bf185e57213b54ea0d632ac04907310993433 (diff)
downloadlinux-1eb2f96d0bffb2cca1fb7249ad9b6b4daa1d1d6a.tar.xz
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>
Diffstat (limited to 'net/sunrpc/auth_gss')
-rw-r--r--net/sunrpc/auth_gss/gss_rpc_upcall.c2
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)