diff options
Diffstat (limited to 'fs/ksmbd/mgmt/share_config.c')
| -rw-r--r-- | fs/ksmbd/mgmt/share_config.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/fs/ksmbd/mgmt/share_config.c b/fs/ksmbd/mgmt/share_config.c index 5d039704c23c..328a412259dc 100644 --- a/fs/ksmbd/mgmt/share_config.c +++ b/fs/ksmbd/mgmt/share_config.c @@ -16,6 +16,7 @@ #include "user_config.h" #include "user_session.h" #include "../transport_ipc.h" +#include "../misc.h" #define SHARE_HASH_BITS 3 static DEFINE_HASHTABLE(shares_table, SHARE_HASH_BITS); @@ -119,7 +120,8 @@ static int parse_veto_list(struct ksmbd_share_config *share, return 0; } -static struct ksmbd_share_config *share_config_request(const char *name) +static struct ksmbd_share_config *share_config_request(struct unicode_map *um, + const char *name) { struct ksmbd_share_config_response *resp; struct ksmbd_share_config *share = NULL; @@ -133,6 +135,19 @@ static struct ksmbd_share_config *share_config_request(const char *name) if (resp->flags == KSMBD_SHARE_FLAG_INVALID) goto out; + if (*resp->share_name) { + char *cf_resp_name; + bool equal; + + cf_resp_name = ksmbd_casefold_sharename(um, resp->share_name); + if (IS_ERR(cf_resp_name)) + goto out; + equal = !strcmp(cf_resp_name, name); + kfree(cf_resp_name); + if (!equal) + goto out; + } + share = kzalloc(sizeof(struct ksmbd_share_config), GFP_KERNEL); if (!share) goto out; @@ -190,7 +205,8 @@ out: return share; } -struct ksmbd_share_config *ksmbd_share_config_get(const char *name) +struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um, + const char *name) { struct ksmbd_share_config *share; @@ -202,7 +218,7 @@ struct ksmbd_share_config *ksmbd_share_config_get(const char *name) if (share) return share; - return share_config_request(name); + return share_config_request(um, name); } bool ksmbd_share_veto_filename(struct ksmbd_share_config *share, |