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| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2024-06-20 16:22:11 +0100 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-06-24 10:14:22 +0100 |
| commit | ad59d5caee26178b6719a2f38e931c89840b7350 (patch) | |
| tree | c1420599cb87258a4ab73ad4062cc63f127d9b21 | |
| parent | 5b7d54d4ed7857b8b27fb040c6027ba59e003889 (diff) | |
| download | qemu-ad59d5caee26178b6719a2f38e931c89840b7350.zip qemu-ad59d5caee26178b6719a2f38e931c89840b7350.tar.gz qemu-ad59d5caee26178b6719a2f38e931c89840b7350.tar.bz2 | |
plugins: Ensure register handles are not NULL
Ensure register handles are not NULL so that a plugin can assume NULL is
invalid as a register handle.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240229-null-v1-1-e716501d981e@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240620152220.2192768-4-alex.bennee@linaro.org>
| -rw-r--r-- | plugins/api.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plugins/api.c b/plugins/api.c index 5a0a7f8..6bdb26b 100644 --- a/plugins/api.c +++ b/plugins/api.c @@ -507,7 +507,7 @@ static GArray *create_register_handles(GArray *gdbstub_regs) } /* Create a record for the plugin */ - desc.handle = GINT_TO_POINTER(grd->gdb_reg); + desc.handle = GINT_TO_POINTER(grd->gdb_reg + 1); desc.name = g_intern_string(grd->name); desc.feature = g_intern_string(grd->feature_name); g_array_append_val(find_data, desc); @@ -528,7 +528,7 @@ int qemu_plugin_read_register(struct qemu_plugin_register *reg, GByteArray *buf) { g_assert(current_cpu); - return gdb_read_register(current_cpu, buf, GPOINTER_TO_INT(reg)); + return gdb_read_register(current_cpu, buf, GPOINTER_TO_INT(reg) - 1); } struct qemu_plugin_scoreboard *qemu_plugin_scoreboard_new(size_t element_size) |