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authorKenneth D'souza <kdsouza@redhat.com>2020-06-04 21:14:41 +0530
committerSteve French <stfrench@microsoft.com>2020-06-04 13:50:38 -0500
commit8e84a61a9c5ce55c5707448bb3c2cc544fccaa21 (patch)
tree178509604fb928fbe5322a2ab36f595213be9123 /fs/cifs
parente80ddeb2f70ebd0786aa7cdba3e58bc931fa0bb5 (diff)
downloadlinux-8e84a61a9c5ce55c5707448bb3c2cc544fccaa21.tar.bz2
cifs: dump Security Type info in DebugData
Currently the end user is unaware with what sec type the cifs share is mounted if no sec=<type> option is parsed. With this patch one can easily check from DebugData. Example: 1) Name: x.x.x.x Uses: 1 Capability: 0x8001f3fc Session Status: 1 Security type: RawNTLMSSP Signed-off-by: Kenneth D'souza <kdsouza@redhat.com> Signed-off-by: Roberto Bergantinos Corpas <rbergant@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> Acked-by: Aurelien Aptel <aaptel@suse.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifs_debug.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 916567d770f5..3ad1a98fd567 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -221,6 +221,8 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
struct cifs_ses *ses;
struct cifs_tcon *tcon;
int i, j;
+ const char *security_types[] = {"Unspecified", "LANMAN", "NTLM",
+ "NTLMv2", "RawNTLMSSP", "Kerberos"};
seq_puts(m,
"Display Internal CIFS Data Structures for Debugging\n"
@@ -375,6 +377,10 @@ skip_rdma:
ses->ses_count, ses->serverOS, ses->serverNOS,
ses->capabilities, ses->status);
}
+
+ seq_printf(m,"Security type: %s\n",
+ security_types[server->ops->select_sectype(server, ses->sectype)]);
+
if (server->rdma)
seq_printf(m, "RDMA\n\t");
seq_printf(m, "TCP status: %d Instance: %d\n\tLocal Users To "