CIFS: Use pid saved from cifsFileInfo in writepages and set_file_size

[mirror_ubuntu-jammy-kernel.git] / fs / cifs / inode.c

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index de02ed5e25c2ad09919cf84c23c69b2383e55360..5e278d37912ba7e25d0475ce5b39a5fbd5d55dc2 100644 (file)
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1873,6 +1873,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
        struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
        struct tcon_link *tlink = NULL;
        struct cifsTconInfo *pTcon = NULL;
+       struct cifs_io_parms io_parms;
 
        /*
         * To avoid spurious oplock breaks from server, in the case of
@@ -1894,8 +1895,14 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
                cFYI(1, "SetFSize for attrs rc = %d", rc);
                if ((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
                        unsigned int bytes_written;
-                       rc = CIFSSMBWrite(xid, pTcon, nfid, 0, attrs->ia_size,
-                                         &bytes_written, NULL, NULL, 1);
+
+                       io_parms.netfid = nfid;
+                       io_parms.pid = npid;
+                       io_parms.tcon = pTcon;
+                       io_parms.offset = 0;
+                       io_parms.length = attrs->ia_size;
+                       rc = CIFSSMBWrite(xid, &io_parms, &bytes_written,
+                                         NULL, NULL, 1);
                        cFYI(1, "Wrt seteof rc %d", rc);
                }
        } else
@@ -1930,10 +1937,15 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
                                        CIFS_MOUNT_MAP_SPECIAL_CHR);
                        if (rc == 0) {
                                unsigned int bytes_written;
-                               rc = CIFSSMBWrite(xid, pTcon, netfid, 0,
-                                                 attrs->ia_size,
-                                                 &bytes_written, NULL,
-                                                 NULL, 1);
+
+                               io_parms.netfid = netfid;
+                               io_parms.pid = current->tgid;
+                               io_parms.tcon = pTcon;
+                               io_parms.offset = 0;
+                               io_parms.length = attrs->ia_size;
+                               rc = CIFSSMBWrite(xid, &io_parms,
+                                                 &bytes_written,
+                                                 NULL, NULL,  1);
                                cFYI(1, "wrt seteof rc %d", rc);
                                CIFSSMBClose(xid, pTcon, netfid);
                        }