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authorRonnie Sahlberg <lsahlber@redhat.com>2018-09-03 13:33:50 +1000
committerSteve French <stfrench@microsoft.com>2018-10-23 21:16:04 -0500
commit14e562ada2b152cdeb49a1aec40fac402d19f3ce (patch)
tree466df67b9258b0aae7bfb5bb0baea7a557ff3044 /fs/cifs/smb2inode.c
parentbb435512cec806a8e4e1af2700a7a7848baed0b5 (diff)
cifs: create a define for the max number of iov we need for a SMB2 set_info
So we don't overflow the io vector arrays accidentally Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2inode.c')
-rw-r--r--fs/cifs/smb2inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index cfa89494e4b0..247cc0b32539 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -56,7 +56,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
struct kvec rsp_iov[3];
struct kvec open_iov[SMB2_CREATE_IOV_SIZE];
struct kvec qi_iov[1];
- struct kvec si_iov[3]; /* 2 + potential padding. */
+ struct kvec si_iov[SMB2_SET_INFO_IOV_SIZE];
struct kvec close_iov[1];
struct smb2_query_info_rsp *qi_rsp = NULL;
int flags = 0;