diff options
| author | Nick Clifton <nickc@redhat.com> | 2016-07-01 12:35:01 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2016-07-01 12:35:01 +0100 |
| commit | 98a4fc78f9dab76b5ada3551a7bef36db8a3ed05 (patch) | |
| tree | d5669d184079c4ad1d2432a6203d22e2db5fb8bd /gas/macro.c | |
| parent | 20aa2c606ef682889722b03b1d874befa84fbf53 (diff) | |
| download | gdb-98a4fc78f9dab76b5ada3551a7bef36db8a3ed05.zip gdb-98a4fc78f9dab76b5ada3551a7bef36db8a3ed05.tar.gz gdb-98a4fc78f9dab76b5ada3551a7bef36db8a3ed05.tar.bz2 | |
Fix potential buffer overflows with sprintf and very large integer values.
binutuils* prdbg.c (pr_enum_type): Use a buffer big enough to hold an
extremely large decimal value.
(pr_range_type): Likewise.
(pr_array_type): Likewise.
(pr_struct_field): Likewise.
(pr_class_baseclass): Likewise.
(pr_class_method_variant): Likewise.
(pr_tag_type): Likewise.
(pr_int_constant): Likewise.
(pr_typed_constant): Likewise.
(pr_variable): Likewise.
(pr_function_parameter): Likewise.
(pr_start_block): Likewise.
(pr_lineno): Likewise.
(pr_end_block): Likewise.
(tg_enum_type): Likewise.
(tg_int_constant): Likewise.
(tg_typed_constant): Likewise.
(tg_start_block): Likewise.
gas * macro.c (macro_expand_body): Use a buffer big enough to hold an
extremely large integer.
Diffstat (limited to 'gas/macro.c')
| -rw-r--r-- | gas/macro.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gas/macro.c b/gas/macro.c index 0d1a1d2..deb4a49 100644 --- a/gas/macro.c +++ b/gas/macro.c @@ -842,7 +842,7 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals, { /* Sub in the macro invocation number. */ - char buffer[10]; + char buffer[12]; src++; sprintf (buffer, "%d", macro_number); sb_add_string (out, buffer); |