Now we can rely on llseek being functional (via vfs_llseek) if
FMODE_LSEEK is set, so remove the old broken comparisons.
Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
---
fs/coredump.c | 4 ++--
fs/overlayfs/copy_up.c | 3 +--
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs/coredump.c b/fs/coredump.c
index ebc43f960b64..9f4aae202109 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -816,9 +816,9 @@ static int __dump_skip(struct coredump_params *cprm, size_t nr)
{
static char zeroes[PAGE_SIZE];
struct file *file = cprm->file;
- if (file->f_op->llseek && file->f_op->llseek != no_llseek) {
+ if (file->f_mode & FMODE_LSEEK) {
if (dump_interrupted() ||
- file->f_op->llseek(file, nr, SEEK_CUR) < 0)
+ vfs_llseek(file, nr, SEEK_CUR) < 0)
return 0;
cprm->pos += nr;
return 1;
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index 714ec569d25b..022606c9703b 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -226,8 +226,7 @@ static int ovl_copy_up_data(struct ovl_fs *ofs, struct path *old,
/* Couldn't clone, so now we try to copy the data */
/* Check if lower fs supports seek operation */
- if (old_file->f_mode & FMODE_LSEEK &&
- old_file->f_op->llseek)
+ if (old_file->f_mode & FMODE_LSEEK)
skip_hole = true;
while (len) {
--
2.35.1
