diff options
| author | Paulo Alcantara <pc@manguebit.com> | 2023-08-17 12:34:13 -0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-08-20 16:05:50 -0500 |
| commit | f4e5ceb6c1a64f9f8c666877164d95d5eb46da5b (patch) | |
| tree | 5a549fcf13a60ba562045911f3e92fd6f05c04ce /fs/smb/client/cifsglob.h | |
| parent | 933148a47c8b3db569cb92888571a57b8c171f3b (diff) | |
smb: client: reduce stack usage in smb2_set_ea()
Clang warns about exceeded stack frame size
fs/smb/client/smb2ops.c:1080:1: warning: stack frame size (1432)
exceeds limit (1024) in 'smb2_set_ea' [-Wframe-larger-than]
Fix this by allocating a structure that will hold most of the large
variables.
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb/client/cifsglob.h')
| -rw-r--r-- | fs/smb/client/cifsglob.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 6d5fa0351dce..1588f98660aa 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -2214,4 +2214,17 @@ static inline void cifs_sg_set_buf(struct sg_table *sgtable, } } +struct smb2_compound_vars { + struct cifs_open_parms oparms; + struct kvec rsp_iov[3]; + struct smb_rqst rqst[3]; + struct kvec open_iov[SMB2_CREATE_IOV_SIZE]; + struct kvec qi_iov; + struct kvec io_iov[SMB2_IOCTL_IOV_SIZE]; + struct kvec si_iov[SMB2_SET_INFO_IOV_SIZE]; + struct kvec close_iov; + struct smb2_file_rename_info rename_info; + struct smb2_file_link_info link_info; +}; + #endif /* _CIFS_GLOB_H */ |