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| author | Volker Lendecke <vl@samba.org> | 2020-01-03 14:04:02 +0100 |
|---|---|---|
| committer | Gary Lockyer <gary@samba.org> | 2020-01-06 01:47:30 +0000 |
| commit | 8ec4e4b668d009f9c79ce324dce0d512e16d4cb9 (patch) | |
| tree | 1d5a9e40d41a9600f2db9128b9a507e7cab565c5 /libcli/auth | |
| parent | 59cb155a27f21a55bdc588d38c8080cd29562a7e (diff) | |
| download | samba-8ec4e4b668d009f9c79ce324dce0d512e16d4cb9.tar.gz | |
auth: Check for talloc failure in smb_pwd_check_ntlmv2()
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Diffstat (limited to 'libcli/auth')
| -rw-r--r-- | libcli/auth/ntlm_check.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libcli/auth/ntlm_check.c b/libcli/auth/ntlm_check.c index 9f779f85fa1..6e25ca280ef 100644 --- a/libcli/auth/ntlm_check.c +++ b/libcli/auth/ntlm_check.c @@ -154,6 +154,10 @@ static bool smb_pwd_check_ntlmv2(TALLOC_CTX *mem_ctx, if (memcmp(value_from_encryption, ntv2_response->data, 16) == 0) { if (user_sess_key != NULL) { *user_sess_key = data_blob_talloc(mem_ctx, NULL, 16); + if (user_sess_key->data == NULL) { + DBG_ERR("data_blob_talloc failed\n"); + return false; + } status = SMBsesskeygen_ntv2(kr, value_from_encryption, |