04465dad6
Denys Vlasenko
2016-10-03
Subject
hush: fix exitcode on exec failure with EACCES - should be 126
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shell/hush.c+5 -1
| @@ -6735,13 +6735,17 @@ static void exec_builtin(char ***to_free, | |
| static void execvp_or_die(char **argv) NORETURN; | |
| static void execvp_or_die(char **argv) | |
| { | |
| + | int e; |
| debug_printf_exec("execing '%s'\n", argv[0]); | |
| /* Don't propagate SIG_IGN to the child */ | |
| if (SPECIAL_JOBSTOP_SIGS != 0) | |
| switch_off_special_sigs(G.special_sig_mask & SPECIAL_JOBSTOP_SIGS); | |
| execvp(argv[0], argv); | |
| + | e = 2; |
| + | if (errno == EACCES) e = 126; |
| + | if (errno == ENOENT) e = 127; |
| bb_perror_msg("can't execute '%s'", argv[0]); | |
| - | _exit(127); /* bash compat */ |
| + | _exit(e); |
| } | |
| #if ENABLE_HUSH_MODE_X | |