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authorUlrich Drepper <drepper@redhat.com>2010-05-21 23:51:18 -0700
committerUlrich Drepper <drepper@redhat.com>2010-05-21 23:51:18 -0700
commitb32b8b451b398ebae33d4cf8039c03f4d615c0c3 (patch)
treeeab16ef7b354ad864faced73b62572a78b1c8056 /elf/dl-runtime.c
parent9acbe24da8c71704d03e30d1223f997442d4be0c (diff)
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Don't crash on unresolved weak symbol reference when auditing.
Diffstat (limited to 'elf/dl-runtime.c')
-rw-r--r--elf/dl-runtime.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/elf/dl-runtime.c b/elf/dl-runtime.c
index 181af7d..6847eda 100644
--- a/elf/dl-runtime.c
+++ b/elf/dl-runtime.c
@@ -232,8 +232,9 @@ _dl_profile_fixup (
? LOOKUP_VALUE_ADDRESS (result)
+ defsym->st_value : 0);
- if (__builtin_expect (ELFW(ST_TYPE) (defsym->st_info)
- == STT_GNU_IFUNC, 0))
+ if (defsym != NULL
+ && __builtin_expect (ELFW(ST_TYPE) (defsym->st_info)
+ == STT_GNU_IFUNC, 0))
value = ((DL_FIXUP_VALUE_TYPE (*) (void))
DL_FIXUP_VALUE_ADDR (value)) ();
}