[PATCH 1/2] f3: safer fixed buffer size for alternate F3_NS

[Eric Wong]

This accounts for longer F3_NS values if we need them.
---
 lib/PublicInbox/f3.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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"))