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Fix a 0 bytes malloc in server kbdint implementation

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This commit is contained in:
milo
2011-04-14 13:28:48 +02:00
parent 934252d6ca
commit 23b28a573c
1 changed files with 26 additions and 21 deletions
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5
src/server.c
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@@ -860,6 +860,7 @@ int ssh_message_auth_interactive_request(ssh_message msg, const char *name,
} }
msg->session->kbdint->nprompts = num_prompts; msg->session->kbdint->nprompts = num_prompts;
if(num_prompts > 0) {
msg->session->kbdint->prompts = malloc(num_prompts * sizeof(char *)); msg->session->kbdint->prompts = malloc(num_prompts * sizeof(char *));
if (msg->session->kbdint->prompts == NULL) { if (msg->session->kbdint->prompts == NULL) {
msg->session->kbdint->nprompts = 0; msg->session->kbdint->nprompts = 0;
@@ -886,6 +887,10 @@ int ssh_message_auth_interactive_request(ssh_message msg, const char *name,
return SSH_PACKET_USED; return SSH_PACKET_USED;
} }
} }
} else {
msg->session->kbdint->prompts = NULL;
msg->session->kbdint->echo = NULL;
}
return r; return r;
error: error: