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Drop superfluous conditionals around g_free()

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There is no need to guard g_free(P) with if (P): g_free(NULL) is safe.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220923090428.93529-1-armbru@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Markus Armbruster 2022-09-23 11:04:28 +02:00 committed by Laurent Vivier
parent 90dc46d314
commit 76eb88b12b
3 changed files with 12 additions and 20 deletions
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6
replay/replay.c
View file

@ -366,10 +366,8 @@ void replay_finish(void)
fclose(replay_file);
replay_file = NULL;
}
if (replay_filename) {
g_free(replay_filename);
replay_filename = NULL;
}
g_free(replay_filename);
replay_filename = NULL;
g_free(replay_snapshot);
replay_snapshot = NULL;

12
target/i386/kvm/kvm.c
View file

@ -2176,15 +2176,11 @@ int kvm_arch_destroy_vcpu(CPUState *cs)
g_free(env->xsave_buf);
if (cpu->kvm_msr_buf) {
g_free(cpu->kvm_msr_buf);
cpu->kvm_msr_buf = NULL;
}
g_free(cpu->kvm_msr_buf);
cpu->kvm_msr_buf = NULL;
if (env->nested_state) {
g_free(env->nested_state);
env->nested_state = NULL;
}
g_free(env->nested_state);
env->nested_state = NULL;
qemu_del_vm_change_state_handler(cpu->vmsentry);

14
target/i386/whpx/whpx-all.c
View file

@ -1225,14 +1225,12 @@ static void whpx_translate_cpu_breakpoints(
}
}
if (breakpoints->breakpoints) {
/*
* Free the previous breakpoint list. This can be optimized by keeping
* it as shadow buffer for the next computation instead of freeing
* it immediately.
*/
g_free(breakpoints->breakpoints);
}
/*
* Free the previous breakpoint list. This can be optimized by keeping
* it as shadow buffer for the next computation instead of freeing
* it immediately.
*/
g_free(breakpoints->breakpoints);
breakpoints->breakpoints = new_breakpoints;
}