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sftpserver: Add missing NULL check for ssh_buffer_new()

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Thanks to Ramin Farajpour Cami for spotting this.

Fixes T232

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Andreas Schneider
2020-06-03 10:04:09 +02:00
parent 866e4442b5
commit 533d881b0f
1 changed files with 6 additions and 0 deletions
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6
src/sftpserver.c
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@@ -67,6 +67,12 @@ sftp_client_message sftp_get_client_message(sftp_session sftp) {
/* take a copy of the whole packet */
msg->complete_message = ssh_buffer_new();
if (msg->complete_message == NULL) {
ssh_set_error_oom(session);
sftp_client_message_free(msg);
return NULL;
}
ssh_buffer_add_data(msg->complete_message,
ssh_buffer_get(payload),
ssh_buffer_get_len(payload));