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reset environment in wrap.c

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This commit is contained in:
MaxHearnden 2023-11-28 01:50:53 +00:00
parent 1fb704334c
commit c4e12161b7
1 changed files with 15 additions and 1 deletions
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16
sysa/wrap.c
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@ -225,5 +225,19 @@ int main(int argc, char **argv, char **envp) {
chroot ("."); chroot (".");
} }
free(cwd); free(cwd);
return execve (argv[1], argv + sizeof(char *) , envp); char **newenv = malloc(3 * sizeof(char *));
char *ARCH = getenv("ARCH");
newenv[0] = malloc(6 + strlen(ARCH));
strcpy(newenv[0], "ARCH=");
strcpy(newenv[0] + 5, ARCH);
char *ARCH_DIR = getenv("ARCH_DIR");
newenv[1] = malloc(10 + strlen(ARCH_DIR));
strcpy(newenv[1], "ARCH_DIR=");
strcpy(newenv[1] + 9, ARCH_DIR);
newenv[2] = NULL;
#ifdef __M2__
return execve (argv[1], argv + sizeof(char *) , newenv);
#else
return execve (argv[1], argv + 1, newenv);
#endif
} }