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From e591c1a47c067cd2d14dca569cc9f0cce9072200 Mon Sep 17 00:00:00 2001
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From: Andrei Borzenkov <arvidjaar@gmail.com>
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Date: Wed, 3 Jun 2015 20:50:59 +0300
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Subject: [PATCH] fstab-generator: cescape device name in root-fsck service
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We unescape ExecStart line when parsing it, so escape device name
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before adding it to unit file.
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fixes #50
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Cherry-picked from: fa05e97
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Resolves: #1306126
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---
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 src/shared/generator.c | 10 ++++++++--
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 1 file changed, 8 insertions(+), 2 deletions(-)
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diff --git a/src/shared/generator.c b/src/shared/generator.c
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index 3af84a3..be8e24e 100644
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--- a/src/shared/generator.c
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+++ b/src/shared/generator.c
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@@ -35,8 +35,13 @@
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 static int write_fsck_sysroot_service(const char *dir, const char *what) {
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         const char *unit;
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         _cleanup_free_ char *device = NULL;
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+        _cleanup_free_ char *escaped;
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         _cleanup_fclose_ FILE *f = NULL;
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+        escaped = cescape(what);
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+        if (!escaped)
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+                return log_oom();
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+
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         unit = strjoina(dir, "/systemd-fsck-root.service");
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         log_debug("Creating %s", unit);
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@@ -61,11 +66,12 @@ static int write_fsck_sysroot_service(const char *dir, const char *what) {
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                 "[Service]\n"
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                 "Type=oneshot\n"
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                 "RemainAfterExit=yes\n"
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-                "ExecStart=" SYSTEMD_FSCK_PATH " %2$s\n"
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+                "ExecStart=" SYSTEMD_FSCK_PATH " %4$s\n"
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                 "TimeoutSec=0\n",
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                 program_invocation_short_name,
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                 what,
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-                device);
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+                device,
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+                escaped);
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         fflush(f);
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         if (ferror(f))