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| author | Hyunchul Lee <hyc.lee@gmail.com> | 2021-07-03 06:10:36 +0300 |
|---|---|---|
| committer | Namjae Jeon <namjae.jeon@samsung.com> | 2021-07-05 03:22:49 +0300 |
| commit | 465d720485eff1468503d210b1b966660f5f9b85 (patch) | |
| tree | a1580b00e3295e9b6b29253dbc9e50e84ed9af38 /fs/ksmbd/oplock.c | |
| parent | 690f969705138b235b9fa4c4d19e5129ed54a845 (diff) | |
| download | linux-465d720485eff1468503d210b1b966660f5f9b85.tar.xz | |
ksmbd: call mnt_user_ns once in a function
Avoid calling mnt_user_ns() many time in
a function.
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Christian Brauner <christian@brauner.io>
Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ksmbd/oplock.c')
| -rw-r--r-- | fs/ksmbd/oplock.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/ksmbd/oplock.c b/fs/ksmbd/oplock.c index 5484b5bf75b0..71063568dfee 100644 --- a/fs/ksmbd/oplock.c +++ b/fs/ksmbd/oplock.c @@ -1582,6 +1582,7 @@ void create_posix_rsp_buf(char *cc, struct ksmbd_file *fp) { struct create_posix_rsp *buf; struct inode *inode = file_inode(fp->filp); + struct user_namespace *user_ns = file_mnt_user_ns(fp->filp); buf = (struct create_posix_rsp *)cc; memset(buf, 0, sizeof(struct create_posix_rsp)); @@ -1612,9 +1613,9 @@ void create_posix_rsp_buf(char *cc, struct ksmbd_file *fp) buf->nlink = cpu_to_le32(inode->i_nlink); buf->reparse_tag = cpu_to_le32(fp->volatile_id); buf->mode = cpu_to_le32(inode->i_mode); - id_to_sid(from_kuid(file_mnt_user_ns(fp->filp), inode->i_uid), + id_to_sid(from_kuid(user_ns, inode->i_uid), SIDNFS_USER, (struct smb_sid *)&buf->SidBuffer[0]); - id_to_sid(from_kgid(file_mnt_user_ns(fp->filp), inode->i_gid), + id_to_sid(from_kgid(user_ns, inode->i_gid), SIDNFS_GROUP, (struct smb_sid *)&buf->SidBuffer[20]); } |