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-rw-r--r--fs/proc_namespace.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c
index e59d4bb3a89e..eafb75755fa3 100644
--- a/fs/proc_namespace.c
+++ b/fs/proc_namespace.c
@@ -320,7 +320,8 @@ static int mountstats_open(struct inode *inode, struct file *file)
const struct file_operations proc_mounts_operations = {
.open = mounts_open,
- .read = seq_read,
+ .read_iter = seq_read_iter,
+ .splice_read = generic_file_splice_read,
.llseek = seq_lseek,
.release = mounts_release,
.poll = mounts_poll,
@@ -328,7 +329,8 @@ const struct file_operations proc_mounts_operations = {
const struct file_operations proc_mountinfo_operations = {
.open = mountinfo_open,
- .read = seq_read,
+ .read_iter = seq_read_iter,
+ .splice_read = generic_file_splice_read,
.llseek = seq_lseek,
.release = mounts_release,
.poll = mounts_poll,
@@ -336,7 +338,8 @@ const struct file_operations proc_mountinfo_operations = {
const struct file_operations proc_mountstats_operations = {
.open = mountstats_open,
- .read = seq_read,
+ .read_iter = seq_read_iter,
+ .splice_read = generic_file_splice_read,
.llseek = seq_lseek,
.release = mounts_release,
};