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cifs: Display local UID details for SMB sessions in DebugData 

This is useful for distinguishing SMB sessions on a multiuser mount.

Signed-off-by: Paul Aurich <paul@darkrain42.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
This commit is contained in:
Paul Aurich 2020-06-26 12:58:04 -07:00 committed by Steve French
parent 9ebcfadb06
commit aadd69cad0
1 changed files with 5 additions and 1 deletions
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6
fs/cifs/cifs_debug.c
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@ -399,6 +399,10 @@ skip_rdma:
if (ses->sign) if (ses->sign)
seq_puts(m, " signed"); seq_puts(m, " signed");
seq_printf(m, "\n\tUser: %d Cred User: %d",
from_kuid(&init_user_ns, ses->linux_uid),
from_kuid(&init_user_ns, ses->cred_uid));
if (ses->chan_count > 1) { if (ses->chan_count > 1) {
seq_printf(m, "\n\n\tExtra Channels: %zu\n", seq_printf(m, "\n\n\tExtra Channels: %zu\n",
ses->chan_count-1); ses->chan_count-1);
@ -406,7 +410,7 @@ skip_rdma:
cifs_dump_channel(m, j, &ses->chans[j]); cifs_dump_channel(m, j, &ses->chans[j]);
} }
seq_puts(m, "\n\tShares:"); seq_puts(m, "\n\n\tShares:");
j = 0; j = 0;
seq_printf(m, "\n\t%d) IPC: ", j); seq_printf(m, "\n\t%d) IPC: ", j);