os: Properly report failure to link lock file
Stop assuming that a failure to link always means that the file indeed exists. In case of other failure (e.g., permissions), the user would get an inconsistent "Can't read lock file" message. Signed-off-by: Olivier Certner <olce.freedesktop@certner.fr>
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@ -329,7 +329,7 @@ LockServer(void)
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*/
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break;
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}
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else {
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else if (errno == EEXIST) {
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/*
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* Read the pid from the existing file
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*/
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@ -374,6 +374,12 @@ LockServer(void)
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LockFile, "\tand start again.");
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}
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}
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else {
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unlink(tmp);
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FatalError
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("Linking lock file (%s) in place failed: %s\n",
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LockFile, strerror(errno));
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}
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}
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unlink(tmp);
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if (!haslock)
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