LU-2936 ptlrpc: Do not try to fetch hp request blindly

[fs/lustre-release.git] / lustre / fid / lproc_fid.c

diff --git a/lustre/fid/lproc_fid.c b/lustre/fid/lproc_fid.c
index 664bc94..3670ee4 100644 (file)
--- a/lustre/fid/lproc_fid.c
+++ b/lustre/fid/lproc_fid.c
@@ -262,6 +262,7 @@ seq_client_proc_write_width(struct file *file, const char *buffer,
                             unsigned long count, void *data)
 {
         struct lu_client_seq *seq = (struct lu_client_seq *)data;
+       __u64  max;
        int rc, val;
        ENTRY;
 
@@ -275,14 +276,19 @@ seq_client_proc_write_width(struct file *file, const char *buffer,
                 RETURN(rc);
         }
 
-        if (val <= LUSTRE_SEQ_MAX_WIDTH && val > 0) {
-                seq->lcs_width = val;
+       if (seq->lcs_type == LUSTRE_SEQ_DATA)
+               max = LUSTRE_DATA_SEQ_MAX_WIDTH;
+       else
+               max = LUSTRE_METADATA_SEQ_MAX_WIDTH;
 
-                if (rc == 0) {
-                        CDEBUG(D_INFO, "%s: Sequence size: "LPU64"\n",
-                               seq->lcs_name, seq->lcs_width);
-                }
-        }
+       if (val <= max && val > 0) {
+               seq->lcs_width = val;
+
+               if (rc == 0) {
+                       CDEBUG(D_INFO, "%s: Sequence size: "LPU64"\n",
+                              seq->lcs_name, seq->lcs_width);
+               }
+       }
 
        mutex_unlock(&seq->lcs_mutex);