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