The variable `dir_xattr_list` is only used inside `selinux_restorecon.c`.
selinux_restorecon.c:65:19: warning: no previous extern declaration for non-static variable 'dir_xattr_list' [-Wmissing-variable-declarations]
struct dir_xattr *dir_xattr_list;
^
selinux_restorecon.c:65:1: note: declare 'static' if the variable is not intended to be used outside of this translation unit
struct dir_xattr *dir_xattr_list;
^
Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
libselinux/src/selinux_restorecon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libselinux/src/selinux_restorecon.c b/libselinux/src/selinux_restorecon.c
index 63fb8dc5..249c361f 100644
--- a/libselinux/src/selinux_restorecon.c
+++ b/libselinux/src/selinux_restorecon.c
@@ -62,7 +62,7 @@ static uint64_t fc_count = 0; /* Number of files processed so far */
static uint64_t efile_count; /* Estimated total number of files */
/* Store information on directories with xattr's. */
-struct dir_xattr *dir_xattr_list;
+static struct dir_xattr *dir_xattr_list;
static struct dir_xattr *dir_xattr_last;
/* restorecon_flags for passing to restorecon_sb() */
--
2.31.1
