libselinux: selinux_restorecon: mark local variable static

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@googlemail.com>
This commit is contained in:
Christian Göttsche 2021-05-03 17:10:51 +02:00 committed by Petr Lautrbach
parent 533e9d6ce0
commit 7464272caa

View file

@ -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() */