| Message ID | 20230716-fixes-overly-restrictive-mmap-v3-4-769791f474fd@kernel.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | fs/9p: fix mmap regression | expand |
On Wed, Jul 19, 2023 at 03:17:08PM +0000, Eric Van Hensbergen wrote: > There was an invalidate_inode_pages2 > added to mmap that is unnecessary. > > Fixes: 1543b4c5071c ("fs/9p: remove writeback fid and fix per-file modes") > Link: https://lore.kernel.org/v9fs/ZK25XZ%2BGpR3KHIB%2F@pengutronix.de/ > Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com> > Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> > --- > fs/9p/vfs_file.c | 1 - > 1 file changed, 1 deletion(-) <formletter> This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly. </formletter>
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 9b61b480a9b0..11cd8d23f6f2 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -506,7 +506,6 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma) if (!(v9ses->cache & CACHE_WRITEBACK)) { p9_debug(P9_DEBUG_CACHE, "(read-only mmap mode)"); - invalidate_inode_pages2(filp->f_mapping); return generic_file_readonly_mmap(filp, vma); }
There was an invalidate_inode_pages2 added to mmap that is unnecessary. Fixes: 1543b4c5071c ("fs/9p: remove writeback fid and fix per-file modes") Link: https://lore.kernel.org/v9fs/ZK25XZ%2BGpR3KHIB%2F@pengutronix.de/ Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com> Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> --- fs/9p/vfs_file.c | 1 - 1 file changed, 1 deletion(-)