diff options
| -rw-r--r-- | shell/ash_test/ash-misc/func_prio_over_builtins.right | 5 | ||||
| -rwxr-xr-x | shell/ash_test/ash-misc/func_prio_over_builtins.tests | 5 | ||||
| -rw-r--r-- | shell/hush.c | 33 | ||||
| -rw-r--r-- | shell/hush_test/hush-misc/func_prio_over_builtins.right | 5 | ||||
| -rwxr-xr-x | shell/hush_test/hush-misc/func_prio_over_builtins.tests | 5 |
5 files changed, 39 insertions, 14 deletions
diff --git a/shell/ash_test/ash-misc/func_prio_over_builtins.right b/shell/ash_test/ash-misc/func_prio_over_builtins.right new file mode 100644 index 0000000..54e56df --- /dev/null +++ b/shell/ash_test/ash-misc/func_prio_over_builtins.right @@ -0,0 +1,5 @@ +YES +YES +YES +YES +Ok:YES diff --git a/shell/ash_test/ash-misc/func_prio_over_builtins.tests b/shell/ash_test/ash-misc/func_prio_over_builtins.tests new file mode 100755 index 0000000..4f71bfd --- /dev/null +++ b/shell/ash_test/ash-misc/func_prio_over_builtins.tests @@ -0,0 +1,5 @@ +true() { echo YES >&2; } +true +true | true +(true) +echo Ok:`true 2>&1` diff --git a/shell/hush.c b/shell/hush.c index 8e9e0e9..2fba637 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -7090,11 +7090,13 @@ static void exec_function(char ***to_free, argv[0] = G.global_argv[0]; G.global_argv = argv; G.global_argc = n = 1 + string_array_len(argv + 1); +//? close_saved_fds_and_FILE_list(); /* On MMU, funcp->body is always non-NULL */ n = run_list(funcp->body); fflush_all(); _exit(n); # else +//? close_saved_fds_and_FILE_list(); re_execute_shell(to_free, funcp->body_as_string, G.global_argv[0], @@ -7180,6 +7182,7 @@ static void exec_builtin(char ***to_free, #if BB_MMU int rcode; fflush_all(); +//? close_saved_fds_and_FILE_list(); rcode = x->b_function(argv); fflush_all(); _exit(rcode); @@ -7301,6 +7304,16 @@ static NOINLINE void pseudo_exec_argv(nommu_save_t *nommu_save, goto skip; #endif +#if ENABLE_HUSH_FUNCTIONS + /* Check if the command matches any functions (this goes before bltins) */ + { + const struct function *funcp = find_function(argv[0]); + if (funcp) { + exec_function(&nommu_save->argv_from_re_execing, funcp, argv); + } + } +#endif + /* Check if the command matches any of the builtins. * Depending on context, this might be redundant. But it's * easier to waste a few CPU cycles than it is to figure out @@ -7317,15 +7330,6 @@ static NOINLINE void pseudo_exec_argv(nommu_save_t *nommu_save, exec_builtin(&nommu_save->argv_from_re_execing, x, argv); } } -#if ENABLE_HUSH_FUNCTIONS - /* Check if the command matches any functions */ - { - const struct function *funcp = find_function(argv[0]); - if (funcp) { - exec_function(&nommu_save->argv_from_re_execing, funcp, argv); - } - } -#endif #if ENABLE_FEATURE_SH_STANDALONE /* Check if the command matches any busybox applets */ @@ -7339,7 +7343,7 @@ static NOINLINE void pseudo_exec_argv(nommu_save_t *nommu_save, * should not show tty fd open. */ close_saved_fds_and_FILE_list(); -///FIXME: should also close saved redir fds +//FIXME: should also close saved redir fds debug_printf_exec("running applet '%s'\n", argv[0]); run_applet_no_and_exit(a, argv[0], argv); } @@ -7976,12 +7980,13 @@ static NOINLINE int run_pipe(struct pipe *pi) return G.last_exitcode; } - x = find_builtin(argv_expanded[0]); #if ENABLE_HUSH_FUNCTIONS - funcp = NULL; - if (!x) - funcp = find_function(argv_expanded[0]); + /* Check if argv[0] matches any functions (this goes before bltins) */ + funcp = find_function(argv_expanded[0]); #endif + x = NULL; + if (!funcp) + x = find_builtin(argv_expanded[0]); if (x || funcp) { if (!funcp) { if (x->b_function == builtin_exec && argv_expanded[1] == NULL) { diff --git a/shell/hush_test/hush-misc/func_prio_over_builtins.right b/shell/hush_test/hush-misc/func_prio_over_builtins.right new file mode 100644 index 0000000..54e56df --- /dev/null +++ b/shell/hush_test/hush-misc/func_prio_over_builtins.right @@ -0,0 +1,5 @@ +YES +YES +YES +YES +Ok:YES diff --git a/shell/hush_test/hush-misc/func_prio_over_builtins.tests b/shell/hush_test/hush-misc/func_prio_over_builtins.tests new file mode 100755 index 0000000..4f71bfd --- /dev/null +++ b/shell/hush_test/hush-misc/func_prio_over_builtins.tests @@ -0,0 +1,5 @@ +true() { echo YES >&2; } +true +true | true +(true) +echo Ok:`true 2>&1` |