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  • Committer: Teddy Hogeborn
  • Date: 2014-03-10 06:55:54 UTC
  • Revision ID: teddy@recompile.se-20140310065554-of3kz8jdhlll42l3
Use "struct sockaddr_storage" instead of a union in mandos-client.

Apparently using struct sockaddr_storage the way POSIX intended is
incompatible with strict aliasing, so turn that off in the Makefile.

* plugins.d/mandos-client.c (start_mandos_communication): Change "to"
                                                          from a union
                                                          to a struct
                                                          sockaddr_storage.
* Makefile (OPTIMIZE): Add "-fno-strict-aliasing".

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Lines of Context:
plugins.d/password-prompt.c
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/* Needed for conflict resolution */
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const char plymouth_name[] = "plymouthd";
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__attribute__((format (gnu_printf, 2, 3), nonnull(1)))
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int fprintf_plus(FILE *stream, const char *format, ...){
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  va_list ap;
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  va_start (ap, format);
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  TEMP_FAILURE_RETRY(fprintf(stream, "Mandos plugin %s: ",
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                             program_invocation_short_name));
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  return (int)TEMP_FAILURE_RETRY(vfprintf(stream, format, ap));
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}
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/* Function to use when printing errors */
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__attribute__((format (gnu_printf, 3, 4)))
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void error_plus(int status, int errnum, const char *formatstring,