From: Luke Mewburn <Luke@Mewburn.net>
Date: Sat, 10 Jun 2023 10:21:17 +0000 (+0100)
Subject: Linux: use statvfs for name_max if available
X-Git-Tag: v3.7.0~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d955533a6fccac1c1b783e3b0bf8bde8600f1237;p=thirdparty%2Flibarchive.git

Linux: use statvfs for name_max if available

If using HAVE_STATVFS, set name_max from svfs.f_namelen
instead of sfs.f_namelen, to be consistent with the
rest of the function.

Noticed by code inspection.
---

diff --git a/libarchive/archive_read_disk_posix.c b/libarchive/archive_read_disk_posix.c
index 5a94ec5d4..91f42b168 100644
--- a/libarchive/archive_read_disk_posix.c
+++ b/libarchive/archive_read_disk_posix.c
@@ -1860,7 +1860,11 @@ setup_current_filesystem(struct archive_read_disk *a)
 
 #if defined(USE_READDIR_R)
 	/* Set maximum filename length. */
+#if defined(HAVE_STATVFS)
+	t->current_filesystem->name_max = svfs.f_namelen;
+#else
 	t->current_filesystem->name_max = sfs.f_namelen;
+#endif
 #endif
 	return (ARCHIVE_OK);
 }