diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2008-07-18 21:57:32 +0000 |
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committer | Thomas Schwinge <tschwinge@gnu.org> | 2009-06-18 00:27:17 +0200 |
commit | f08d1e37cc4e72f93b1fe08b19012869f0370ecc (patch) | |
tree | d128b67f91d5c3699949b66d465c3e8b236edaf5 /i386 | |
parent | 4df0f89aa4f32b12aab06d81d6ce91a12a64553e (diff) |
2008-07-18 Andrei Barbu <andrei@0xab.com>
* (ddb/db_sym.h): Add _DDB_DB_SYM_H_ header protection.
(db_find_sym_and_offset, db_find_xtrn_sym_and_offset,
db_find_task_sym_and_offset, db_find_xtrn_task_sym_and_offset): Call
db_free_symbol.
(db_free_symbol): New declaration.
(db_sym_switch): New `free_symbol' member.
(X_db_free_symbol): New macro.
* ddb/db_sym.c (db_value_of_name, db_lookup, db_name_is_ambiguous,
db_search_task_symbol, db_search_in_task_symbol, db_task_printsym):
Call db_free_symbol.
(db_free_symbol): New function.
(dummy_db_free_symbol): New empty function.
(x_db): Initialize `free_symbol' memberi with dummy_db_free_symbol.
* i386/i386/db_trace.c (db_i386_stack_trace): Call db_free_symbol.
* kern/lock_mon.c (print_lock_info): Likewise.
Diffstat (limited to 'i386')
-rw-r--r-- | i386/i386/db_trace.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/i386/i386/db_trace.c b/i386/i386/db_trace.c index aad305c..c4019b5 100644 --- a/i386/i386/db_trace.c +++ b/i386/i386/db_trace.c @@ -452,10 +452,14 @@ db_i386_stack_trace( if (INKERNEL((unsigned)callpc) && user_frame == 0) { db_addr_t call_func = 0; - db_symbol_values(0, db_search_task_symbol(callpc, - DB_STGY_XTRN, (db_addr_t *)&offset, - TASK_NULL), + db_sym_t sym_tmp; + db_symbol_values(0, + sym_tmp = db_search_task_symbol(callpc, + DB_STGY_XTRN, + (db_addr_t *)&offset, + TASK_NULL), &name, (db_expr_t *)&call_func); + db_free_symbol(sym_tmp); if ((db_user_trap_symbol_value && call_func == db_user_trap_symbol_value) || (db_kernel_trap_symbol_value && call_func == db_kernel_trap_symbol_value)) { frame_type = TRAP; |