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From f29f53f95636fea60a3f757786131790477ab71a 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))
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