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Diffstat (limited to 'mm/shmem.c')
-rw-r--r--mm/shmem.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 2f2e0e618072..f5af4b943e42 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2796,7 +2796,8 @@ static ssize_t shmem_file_splice_read(struct file *in, loff_t *ppos,
if (*ppos >= i_size_read(inode))
break;
- error = shmem_get_folio(inode, *ppos / PAGE_SIZE, &folio, SGP_READ);
+ error = shmem_get_folio(inode, *ppos / PAGE_SIZE, &folio,
+ SGP_READ);
if (error) {
if (error == -EINVAL)
error = 0;
@@ -2805,7 +2806,9 @@ static ssize_t shmem_file_splice_read(struct file *in, loff_t *ppos,
if (folio) {
folio_unlock(folio);
- if (folio_test_hwpoison(folio)) {
+ if (folio_test_hwpoison(folio) ||
+ (folio_test_large(folio) &&
+ folio_test_has_hwpoisoned(folio))) {
error = -EIO;
break;
}
@@ -2841,7 +2844,7 @@ static ssize_t shmem_file_splice_read(struct file *in, loff_t *ppos,
folio_put(folio);
folio = NULL;
} else {
- n = splice_zeropage_into_pipe(pipe, *ppos, len);
+ n = splice_zeropage_into_pipe(pipe, *ppos, part);
}
if (!n)