libosmocore.git branch master updated. 0.10.2-117-g5e518b5b

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http://cgit.osmocom.org/libosmocore/commit/?id=5e518b5b4c9abb404055f38c2fc5061bf5530493

commit 5e518b5b4c9abb404055f38c2fc5061bf5530493
Author: Neels Hofmeyr <neels at hofmeyr.de>
Date:   Wed Jan 17 13:20:02 2018 +0100

    fix -Werror build: logging.c: always use literal with snprintf
    
    A recent commit added an snprintf that passes a pointer to a literal directly
    to snprintf. Since passing pointers to printf formats is a vulnerability in
    case user supplied data may be passed in the format, modern compilers warn
    against that, which breaks our -Werror builds. Even though this is just a
    pointer to a literal, it needs to be an actual literal to make compilers happy.
    
    Use printf("%s", c) instead of printf(c).
    
    Note that our current build slave's gcc does not enforce that yet, while newer
    compilers do.
    
      logging.c:338:4: warning: format not a string literal and no format arguments [-Wformat-security]
           ret = snprintf(buf + offset, rem, c_subsys);
    
    Change-Id: Ifa4eb8a9fab66dcd987986065351b4a06421f1ec

-----------------------------------------------------------------------

Summary of changes:
 src/logging.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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An utility library for Open Source Mobile Communications