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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-05-29 21:30:20 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-05-29 21:34:12 +0530 |
| commit | b937534868c8d7aec3b6d645bf5fd657bbfccd42 (patch) | |
| tree | 18936faaea13f35bcaf698f97447752c0e1c4567 /elf/dl-error.c | |
| parent | d0501bfbe228897c17875fcead8809d017135d6f (diff) | |
| download | glibc-b937534868c8d7aec3b6d645bf5fd657bbfccd42.tar.gz glibc-b937534868c8d7aec3b6d645bf5fd657bbfccd42.tar.xz glibc-b937534868c8d7aec3b6d645bf5fd657bbfccd42.zip | |
Avoid crashing in LD_DEBUG when program name is unavailable
Resolves: #15465 The program name may be unavailable if the user application tampers with argc and argv[]. Some parts of the dynamic linker caters for this while others don't, so this patch consolidates the check and fallback into a single macro and updates all users.
Diffstat (limited to 'elf/dl-error.c')
| -rw-r--r-- | elf/dl-error.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/elf/dl-error.c b/elf/dl-error.c index 798784543b..8257c17030 100644 --- a/elf/dl-error.c +++ b/elf/dl-error.c @@ -119,7 +119,7 @@ _dl_signal_error (int errcode, const char *objname, const char *occation, /* Lossage while resolving the program's own symbols is always fatal. */ char buffer[1024]; _dl_fatal_printf ("%s: %s: %s%s%s%s%s\n", - rtld_progname ?: "<program name unknown>", + RTLD_PROGNAME, occation ?: N_("error while loading shared libraries"), objname, *objname ? ": " : "", errstring, errcode ? ": " : "", |