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-rw-r--r--lib/PublicInbox/f3.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/f3.h b/lib/PublicInbox/f3.h
index 3ac3f575..4494e61b 100644
--- a/lib/PublicInbox/f3.h
+++ b/lib/PublicInbox/f3.h
@@ -1347,7 +1347,7 @@ f3_getxattr(fuse_req_t req, fuse_ino_t ino, const char *name, size_t size)
         size_t rlen = sizeof(fxr);
 
         if (ino == FUSE_ROOT_ID) { /* show f3 internal vars */
-                char x[80];
+                char x[sizeof(F3_NS) + 75];
                 int n = INT_MAX;
 
                 if (!strcmp(name, F3_NS".entry_timeout"))