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authorH.J. Lu <hjl.tools@gmail.com>2011-01-05 14:25:26 +0000
committerH.J. Lu <hjl.tools@gmail.com>2011-01-05 14:25:26 +0000
commitcc322803a5a55e75c91b5ad1fd210b79c4a49959 (patch)
treedf20d5fb7e8d88bd1e62fcc2cd55a98972d7517f /ld
parent2e0ddd9263ea0f772c6563f0e080b001ae6ca475 (diff)
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Check if a bfd is NULL before accessing its flags field.
2011-01-05 H.J. Lu <hongjiu.lu@intel.com> PR ld/12364 * plugin.c (get_symbols): Check if owner_sec->owner is NULL before accessing its flags field.
Diffstat (limited to 'ld')
-rw-r--r--ld/ChangeLog6
-rw-r--r--ld/plugin.c3
2 files changed, 8 insertions, 1 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 8644b45..e9e8898 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,9 @@
+2011-01-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/12364
+ * plugin.c (get_symbols): Check if owner_sec->owner is NULL
+ before accessing its flags field.
+
2011-01-01 H.J. Lu <hongjiu.lu@intel.com>
* ldver.c (ldversion): Update copyright to 2011.
diff --git a/ld/plugin.c b/ld/plugin.c
index e4943c2..10314a4 100644
--- a/ld/plugin.c
+++ b/ld/plugin.c
@@ -511,7 +511,8 @@ get_symbols (const void *handle, int nsyms, struct ld_plugin_symbol *syms)
: LDPR_PREVAILING_DEF);
else if (is_ir_dummy_bfd (owner_sec->owner))
syms[n].resolution = LDPR_RESOLVED_IR;
- else if (owner_sec->owner->flags & DYNAMIC)
+ else if (owner_sec->owner != NULL
+ && (owner_sec->owner->flags & DYNAMIC) != 0)
syms[n].resolution = LDPR_RESOLVED_DYN;
else
syms[n].resolution = LDPR_RESOLVED_EXEC;