nfs-utils: Increase the stdio file buffer size for procfs files

[nfs-utils.git] / utils / gssd / svcgssd_proc.c

diff --git a/utils/gssd/svcgssd_proc.c b/utils/gssd/svcgssd_proc.c
index 7a916d718033e0cbf663e90a42e766640db57219..c714d99dd654aaff3b3369bebcbc0df0946284dd 100644 (file)
--- a/utils/gssd/svcgssd_proc.c
+++ b/utils/gssd/svcgssd_proc.c
@@ -56,6 +56,7 @@
 #include "gss_util.h"
 #include "err_util.h"
 #include "context.h"
+#include "misc.h"
 #include "gss_oids.h"
 #include "svcgssd_krb5.h"
 
@@ -71,6 +72,7 @@ struct svc_cred {
        int     cr_ngroups;
        gid_t   cr_groups[NGROUPS];
 };
+static char vbuf[RPC_CHAN_BUF_SIZE];
 
 static int
 do_svc_downcall(gss_buffer_desc *out_handle, struct svc_cred *cred,
@@ -92,6 +94,7 @@ do_svc_downcall(gss_buffer_desc *out_handle, struct svc_cred *cred,
                             SVCGSSD_CONTEXT_CHANNEL, strerror(errno));
                goto out_err;
        }
+       setvbuf(f, vbuf, _IOLBF, RPC_CHAN_BUF_SIZE);
        qword_printhex(f, out_handle->value, out_handle->length);
        /* XXX are types OK for the rest of this? */
        /* For context cache, use the actual context endtime */