selinux_restorecon: add a global mutex to synchronize progress output

Another small incremental change to pave the way for a parallel
selinux_restorecon() function.

Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
This commit is contained in:
Ondrej Mosnacek 2021-10-26 13:52:37 +02:00 committed by Petr Lautrbach
parent 78bdce9c2a
commit a578d1cecd

View file

@ -60,6 +60,7 @@ static int exclude_count = 0;
static struct edir *exclude_lst = NULL;
static uint64_t fc_count = 0; /* Number of files processed so far */
static uint64_t efile_count; /* Estimated total number of files */
static pthread_mutex_t progress_mutex = PTHREAD_MUTEX_INITIALIZER;
/* Store information on directories with xattr's. */
static struct dir_xattr *dir_xattr_list;
@ -647,6 +648,7 @@ static int restorecon_sb(const char *pathname, const struct stat *sb,
}
if (flags->progress) {
__pthread_mutex_lock(&progress_mutex);
fc_count++;
if (fc_count % STAR_COUNT == 0) {
if (flags->mass_relabel && efile_count > 0) {
@ -658,6 +660,7 @@ static int restorecon_sb(const char *pathname, const struct stat *sb,
}
fflush(stdout);
}
__pthread_mutex_unlock(&progress_mutex);
}
if (flags->add_assoc) {