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| author | Cupertino Miranda <cmiranda@synopsys.com> | 2018-03-02 17:33:48 +0100 |
|---|---|---|
| committer | Cupertino Miranda <cmiranda@synopsys.com> | 2018-10-01 12:42:11 +0100 |
| commit | c834917fda58d9e4cd72b67f7793e2f429ccce57 (patch) | |
| tree | 31e46e7b8962b71e3ba573c93826b8b96f5c09ec /bfd/elf32-arc.c | |
| parent | 854b8506815f7786b3c82f7824557e7f32a64ac5 (diff) | |
| download | gdb-c834917fda58d9e4cd72b67f7793e2f429ccce57.zip gdb-c834917fda58d9e4cd72b67f7793e2f429ccce57.tar.gz gdb-c834917fda58d9e4cd72b67f7793e2f429ccce57.tar.bz2 | |
[ARC] Improved robustness. Return FALSE in case of NULL pointer.
bfd/
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (elf_arc_finish_dynamic_symbol) Return FALSE in case
arc_htab is NULL.
Diffstat (limited to 'bfd/elf32-arc.c')
| -rw-r--r-- | bfd/elf32-arc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c index f498668..3f60d09 100644 --- a/bfd/elf32-arc.c +++ b/bfd/elf32-arc.c @@ -2436,6 +2436,9 @@ elf_arc_finish_dynamic_symbol (bfd * output_bfd, { struct elf_arc_link_hash_table *arc_htab = elf_arc_hash_table (info); + if (arc_htab == NULL) + return FALSE; + if (h->dynindx == -1 || (h->root.type != bfd_link_hash_defined && h->root.type != bfd_link_hash_defweak) |