libselinux/0007-selinux_restorecon-add-a-global-mutex-to-synchronize.patch
2021-11-29 12:10:05 +01:00

46 lines
1.5 KiB
Diff

From 73310c9694724b3ef54bbf3a3193dbb0a68ecc3b Mon Sep 17 00:00:00 2001
From: Ondrej Mosnacek <omosnace@redhat.com>
Date: Tue, 26 Oct 2021 13:52:37 +0200
Subject: [PATCH] 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>
---
libselinux/src/selinux_restorecon.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libselinux/src/selinux_restorecon.c b/libselinux/src/selinux_restorecon.c
index 43acbace309d..169dfe3ae232 100644
--- a/libselinux/src/selinux_restorecon.c
+++ b/libselinux/src/selinux_restorecon.c
@@ -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) {
--
2.33.1