hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ksmbd: fix uninitialized symbol 'pntsd_size' 

No check for if "rc" is an error code for build_sec_desc().
This can cause problems with using uninitialized pntsd_size.

Fixes: e2f34481b2 ("cifsd: add server-side procedures for SMB3")
Cc: stable@vger.kernel.org # v5.15
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Namjae Jeon 2021-12-01 10:12:39 +09:00 committed by Steve French
parent ef399469d9
commit f2e78affc4
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
fs/ksmbd/smb2pdu.c
View File

@ -2962,6 +2962,10 @@ int smb2_open(struct ksmbd_work *work)
&pntsd_size, &fattr); &pntsd_size, &fattr);
posix_acl_release(fattr.cf_acls); posix_acl_release(fattr.cf_acls);
posix_acl_release(fattr.cf_dacls); posix_acl_release(fattr.cf_dacls);
if (rc) {
kfree(pntsd);
goto err_out;
}
rc = ksmbd_vfs_set_sd_xattr(conn, rc = ksmbd_vfs_set_sd_xattr(conn,
user_ns, user_ns,