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| author | Jan Beulich <jbeulich@suse.com> | 2022-07-06 09:20:29 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2022-07-06 09:20:29 +0200 |
| commit | d92c7521f9b01841f27a16502819081e992dd0f5 (patch) | |
| tree | 1309533e618a807a3691068e27248032ee3be6f6 /gas | |
| parent | 8df97668162050ccd708c6b5c8ac9c98f9bebdac (diff) | |
| download | gdb-d92c7521f9b01841f27a16502819081e992dd0f5.zip gdb-d92c7521f9b01841f27a16502819081e992dd0f5.tar.gz gdb-d92c7521f9b01841f27a16502819081e992dd0f5.tar.bz2 | |
x86: don't leak sub-architecture accumulated strings
While it may not be necessary in i386_target_format() (but then setting
the variable to NULL also wouldn't be necessary), at least in the other
cases strings may already have accumulated.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/config/tc-i386.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index e2b618f..4829ff8 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -2738,6 +2738,7 @@ set_cpu_arch (int dummy ATTRIBUTE_UNUSED) check_cpu_arch_compatible (string, cpu_arch[j].flags); cpu_arch_name = cpu_arch[j].name; + free (cpu_sub_arch_name); cpu_sub_arch_name = NULL; cpu_arch_flags = cpu_arch[j].flags; if (flag_code == CODE_64BIT) @@ -13234,6 +13235,7 @@ md_parse_option (int c, const char *arg) continue; cpu_arch_name = cpu_arch[j].name; + free (cpu_sub_arch_name); cpu_sub_arch_name = NULL; cpu_arch_flags = cpu_arch[j].flags; cpu_arch_isa = cpu_arch[j].type; @@ -13897,6 +13899,7 @@ i386_target_format (void) { static const i386_cpu_flags iamcu_flags = CPU_IAMCU_FLAGS; cpu_arch_name = "iamcu"; + free (cpu_sub_arch_name); cpu_sub_arch_name = NULL; cpu_arch_flags = iamcu_flags; cpu_arch_isa = PROCESSOR_IAMCU; |