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-rw-r--r--fs/read_write.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/read_write.c b/fs/read_write.c
index a2cbc8303dae..0cc7033aa413 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -925,12 +925,10 @@ static ssize_t do_iter_write(struct file *file, struct iov_iter *iter,
if (ret < 0)
return ret;
- file_start_write(file);
if (file->f_op->write_iter)
ret = do_iter_readv_writev(file, iter, pos, WRITE, flags);
else
ret = do_loop_readv_writev(file, iter, pos, WRITE, flags);
- file_end_write(file);
if (ret > 0)
fsnotify_modify(file);
return ret;
@@ -973,7 +971,9 @@ ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
ret = import_iovec(WRITE, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
if (ret >= 0) {
+ file_start_write(file);
ret = do_iter_write(file, &iter, pos, flags);
+ file_end_write(file);
kfree(iov);
}
return ret;
@@ -1241,7 +1241,9 @@ static size_t compat_writev(struct file *file,
ret = compat_import_iovec(WRITE, vec, vlen, UIO_FASTIOV, &iov, &iter);
if (ret >= 0) {
+ file_start_write(file);
ret = do_iter_write(file, &iter, pos, flags);
+ file_end_write(file);
kfree(iov);
}
if (ret > 0)