slave: prefix argv[0] with a '-' when spawning a login-shell

This commit is contained in:
Daniel Eklöf 2020-02-20 18:36:09 +01:00
parent 6af4b87ec5
commit b5efe984bb
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GPG key ID: 5BBD4992C116573F
7 changed files with 44 additions and 13 deletions

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@ -161,6 +161,7 @@ main(int argc, char *const *argv)
/* Calculate total length */
total_len += sizeof(cwd_len) + cwd_len;
total_len += sizeof(term_len) + term_len;
total_len += sizeof(uint8_t); /* login_shell */
total_len += sizeof(argc);
for (int i = 0; i < argc; i++) {
@ -190,6 +191,11 @@ main(int argc, char *const *argv)
goto err;
}
if (send(fd, &(uint8_t){login_shell}, sizeof(uint8_t), 0) != sizeof(uint8_t)) {
LOG_ERRNO("failed to send login-shell");
goto err;
}
LOG_DBG("argc = %d", argc);
if (send(fd, &argc, sizeof(argc), 0) != sizeof(argc)) {
LOG_ERRNO("failed to send argc/argv to server");