crtxcr/exile.h
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exile_enable_policy(): Only chdir() post chroot()

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Albert S. 2021-12-27 10:01:37 +01:00
parent ce7eb57998
commit 48deab0dde
1 changed files with 12 additions and 10 deletions
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22
exile.h
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@ -1656,6 +1656,17 @@ int exile_enable_policy(struct exile_policy *policy)
EXILE_LOG_ERROR("chroot: failed to enter %s\n", policy->chroot_target_path); EXILE_LOG_ERROR("chroot: failed to enter %s\n", policy->chroot_target_path);
return -1; return -1;
} }
const char *chdir_target_path = policy->chdir_path;
if(chdir_target_path == NULL)
{
chdir_target_path = "/";
}
if(chdir(chdir_target_path) < 0)
{
EXILE_LOG_ERROR("chdir to %s failed\n", policy->chdir_path);
return -1;
}
} }
#if HAVE_LANDLOCK == 1 #if HAVE_LANDLOCK == 1
@ -1670,16 +1681,6 @@ int exile_enable_policy(struct exile_policy *policy)
} }
} }
#endif #endif
if(policy->chdir_path == NULL)
{
policy->chdir_path = "/";
}
if(policy->chdir_path != NULL && chdir(policy->chdir_path) < 0)
{
EXILE_LOG_ERROR("chdir to %s failed\n", policy->chdir_path);
return -1;
}
if(policy->no_fs) if(policy->no_fs)
{ {
@ -1742,6 +1743,7 @@ int exile_enable_policy(struct exile_policy *policy)
return exile_enable_syscall_policy(policy); return exile_enable_syscall_policy(policy);
} }
return 0; return 0;
} }
#endif #endif