systemd/0028-sysv-generator-properly-translate-sysv-facilities.patch

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2017-01-31 17:11:17 +00:00
From 59ebe5b42ccd7cacbf5975f8ddc1aa42c78e45db Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 6 Dec 2016 19:36:30 +0100
Subject: [PATCH] sysv-generator: properly translate sysv facilities
We used the wrong return value in one case, so that our translations were
thrown away.
While we are at it, make sure to always initialize *ret on successful function
exits.
Fixes: #4762
(cherry picked from commit e932f5407ef5ad05d25d7dfefa4cda0fe81cc346)
---
src/sysv-generator/sysv-generator.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c
index c2c80175a2..212cf7a988 100644
--- a/src/sysv-generator/sysv-generator.c
+++ b/src/sysv-generator/sysv-generator.c
@@ -292,8 +292,10 @@ static int sysv_translate_facility(SysvStub *s, unsigned line, const char *name,
if (!streq(table[i], n))
continue;
- if (!table[i+1])
+ if (!table[i+1]) {
+ *ret = NULL;
return 0;
+ }
m = strdup(table[i+1]);
if (!m)
@@ -312,7 +314,7 @@ static int sysv_translate_facility(SysvStub *s, unsigned line, const char *name,
if (r < 0)
return log_error_errno(r, "[%s:%u] Could not build name for facility %s: %m", s->path, line, name);
- return r;
+ return 1;
}
/* Strip ".sh" suffix from file name for comparison */
@@ -324,8 +326,10 @@ static int sysv_translate_facility(SysvStub *s, unsigned line, const char *name,
}
/* Names equaling the file name of the services are redundant */
- if (streq_ptr(n, filename))
+ if (streq_ptr(n, filename)) {
+ *ret = NULL;
return 0;
+ }
/* Everything else we assume to be normal service names */
m = sysv_translate_name(n);