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From cde797e980fac7f8b1aa35db3f65fc591b820d62 Mon Sep 17 00:00:00 2001
From: Jan Synacek <jsynacek@redhat.com>
Date: Thu, 23 Nov 2017 09:27:06 +0100
Subject: [PATCH] cgroup-util: replace one use of fgets() by read_line()
(cherry picked from commit 2351e44d3ed57b7a48b9e544a59c3b797ac4d216)
Resolves: #1503106
---
src/shared/cgroup-util.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c
index f67b53b4de..4585450b39 100644
--- a/src/shared/cgroup-util.c
+++ b/src/shared/cgroup-util.c
@@ -1747,7 +1747,6 @@ CGroupControllerMask cg_mask_supported(void) {
int cg_kernel_controllers(Set *controllers) {
_cleanup_fclose_ FILE *f = NULL;
- char buf[LINE_MAX];
int r;
assert(controllers);
@@ -1760,7 +1759,7 @@ int cg_kernel_controllers(Set *controllers) {
}
/* Ignore the header line */
- (void) fgets(buf, sizeof(buf), f);
+ (void) read_line(f, (size_t) -1, NULL);
for (;;) {
char *controller;