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smb: client: show smb lease key in open_dirs output 

Show cached directory smb lease key in /proc/fs/cifs/open_dirs
for debugging purposes.

Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Bharath SM 2025-10-30 00:40:36 +05:30 committed by Steve French
parent 9cfcd8601e
commit f78b83dce2
1 changed files with 8 additions and 4 deletions
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12
fs/smb/client/cifs_debug.c
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@ -324,7 +324,7 @@ static int cifs_debug_dirs_proc_show(struct seq_file *m, void *v)
seq_puts(m, "# Version:1\n"); seq_puts(m, "# Version:1\n");
seq_puts(m, "# Format:\n"); seq_puts(m, "# Format:\n");
seq_puts(m, "# <tree id> <sess id> <persistent fid> <path>\n"); seq_puts(m, "# <tree id> <sess id> <persistent fid> <lease-key> <path>\n");
spin_lock(&cifs_tcp_ses_lock); spin_lock(&cifs_tcp_ses_lock);
list_for_each(stmp, &cifs_tcp_ses_list) { list_for_each(stmp, &cifs_tcp_ses_list) {
@ -343,11 +343,15 @@ static int cifs_debug_dirs_proc_show(struct seq_file *m, void *v)
(unsigned long)atomic_long_read(&cfids->total_dirents_entries), (unsigned long)atomic_long_read(&cfids->total_dirents_entries),
(unsigned long long)atomic64_read(&cfids->total_dirents_bytes)); (unsigned long long)atomic64_read(&cfids->total_dirents_bytes));
list_for_each_entry(cfid, &cfids->entries, entry) { list_for_each_entry(cfid, &cfids->entries, entry) {
seq_printf(m, "0x%x 0x%llx 0x%llx %s", seq_printf(m, "0x%x 0x%llx 0x%llx ",
tcon->tid, tcon->tid,
ses->Suid, ses->Suid,
cfid->fid.persistent_fid, cfid->fid.persistent_fid);
cfid->path); if (cfid->has_lease)
seq_printf(m, "%pUl ", cfid->fid.lease_key);
else
seq_puts(m, "- ");
seq_printf(m, "%s", cfid->path);
if (cfid->file_all_info_is_valid) if (cfid->file_all_info_is_valid)
seq_printf(m, "\tvalid file info"); seq_printf(m, "\tvalid file info");
if (cfid->dirents.is_valid) if (cfid->dirents.is_valid)