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| author | Thiago Jung Bauermann <thiago.bauermann@linaro.org> | 2022-08-18 18:21:18 +0000 |
|---|---|---|
| committer | Thiago Jung Bauermann <thiago.bauermann@linaro.org> | 2023-02-01 20:42:50 +0000 |
| commit | 43e5fbd8b78848c89c1d0305396464039e452688 (patch) | |
| tree | f6018863dffb0433fb0631109440ba8689e45d8a /gdbserver/target.cc | |
| parent | cbd02f9fa521a6cb21c04b15ee7671c8bb4be55b (diff) | |
| download | gdb-43e5fbd8b78848c89c1d0305396464039e452688.zip gdb-43e5fbd8b78848c89c1d0305396464039e452688.tar.gz gdb-43e5fbd8b78848c89c1d0305396464039e452688.tar.bz2 | |
gdbserver: Add PID parameter to linux_get_auxv and linux_get_hwcap
This patch doesn't change gdbserver behaviour, but after later changes are
made it avoids a null pointer dereference when HWCAP needs to be obtained
for a specific process while current_thread is nullptr.
Fixing linux_read_auxv, linux_get_hwcap and linux_get_hwcap2 to take a PID
parameter seems more correct than setting current_thread in one particular
code path.
Changes are propagated to allow passing the new parameter through the call
chain.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
Diffstat (limited to 'gdbserver/target.cc')
| -rw-r--r-- | gdbserver/target.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gdbserver/target.cc b/gdbserver/target.cc index 720a61d..2658a35 100644 --- a/gdbserver/target.cc +++ b/gdbserver/target.cc @@ -346,8 +346,8 @@ process_stratum_target::supports_read_auxv () } int -process_stratum_target::read_auxv (CORE_ADDR offset, unsigned char *myaddr, - unsigned int len) +process_stratum_target::read_auxv (int pid, CORE_ADDR offset, + unsigned char *myaddr, unsigned int len) { gdb_assert_not_reached ("target op read_auxv not supported"); } |