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two ksmbd server fixes, both for stable

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Merge tag '6.10-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd

Pull smb server fixes from Steve French:
 "Two ksmbd server fixes, both for stable"

* tag '6.10-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: ignore trailing slashes in share paths
  ksmbd: avoid to send duplicate oplock break notifications
This commit is contained in:
Linus Torvalds 2024-05-25 14:15:39 -07:00
commit 6c8b1a2dca
2 changed files with 18 additions and 9 deletions
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6
fs/smb/server/mgmt/share_config.c
View File

@ -165,8 +165,12 @@ static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
share->path = kstrndup(ksmbd_share_config_path(resp), path_len,
GFP_KERNEL);
if (share->path)
if (share->path) {
share->path_sz = strlen(share->path);
while (share->path_sz > 1 &&
share->path[share->path_sz - 1] == '/')
share->path[--share->path_sz] = '\0';
}
share->create_mask = resp->create_mask;
share->directory_mask = resp->directory_mask;
share->force_create_mode = resp->force_create_mode;

21
fs/smb/server/oplock.c
View File

@ -610,19 +610,24 @@ static int oplock_break_pending(struct oplock_info *opinfo, int req_op_level)
if (opinfo->op_state == OPLOCK_CLOSING)
return -ENOENT;
else if (opinfo->level <= req_op_level) {
if (opinfo->is_lease &&
opinfo->o_lease->state !=
(SMB2_LEASE_HANDLE_CACHING_LE |
SMB2_LEASE_READ_CACHING_LE))
if (opinfo->is_lease == false)
return 1;
if (opinfo->o_lease->state !=
(SMB2_LEASE_HANDLE_CACHING_LE |
SMB2_LEASE_READ_CACHING_LE))
return 1;
}
}
if (opinfo->level <= req_op_level) {
if (opinfo->is_lease &&
opinfo->o_lease->state !=
(SMB2_LEASE_HANDLE_CACHING_LE |
SMB2_LEASE_READ_CACHING_LE)) {
if (opinfo->is_lease == false) {
wake_up_oplock_break(opinfo);
return 1;
}
if (opinfo->o_lease->state !=
(SMB2_LEASE_HANDLE_CACHING_LE |
SMB2_LEASE_READ_CACHING_LE)) {
wake_up_oplock_break(opinfo);
return 1;
}