From 8d2a02b24d66aa359e83eebc1ed3c0f85367a1cb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 16 May 2024 03:11:33 +0000
Subject: [PATCH] AX88772C_eeprom and ax8872c build together
---
kernel/fs/fuse/dir.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/kernel/fs/fuse/dir.c b/kernel/fs/fuse/dir.c
index b3730a2..34a4a0e 100644
--- a/kernel/fs/fuse/dir.c
+++ b/kernel/fs/fuse/dir.c
@@ -205,7 +205,7 @@
if (inode && fuse_is_bad(inode))
goto invalid;
else if (time_before64(fuse_dentry_time(entry), get_jiffies_64()) ||
- (flags & (LOOKUP_EXCL | LOOKUP_REVAL))) {
+ (flags & (LOOKUP_EXCL | LOOKUP_REVAL | LOOKUP_RENAME_TARGET))) {
struct fuse_entry_out outarg;
FUSE_ARGS(args);
struct fuse_forget_link *forget;
@@ -249,7 +249,7 @@
spin_unlock(&fi->lock);
}
kfree(forget);
- if (ret == -ENOMEM)
+ if (ret == -ENOMEM || ret == -EINTR)
goto out;
if (ret || fuse_invalid_attr(&outarg.attr) ||
fuse_stale_inode(inode, outarg.generation, &outarg.attr))
@@ -578,6 +578,7 @@
struct fuse_entry_out outentry;
struct fuse_inode *fi;
struct fuse_file *ff;
+ bool trunc = flags & O_TRUNC;
/* Userspace expects S_IFREG in create mode */
BUG_ON((mode & S_IFMT) != S_IFREG);
@@ -646,6 +647,10 @@
} else {
file->private_data = ff;
fuse_finish_open(inode, file);
+ if (fm->fc->atomic_o_trunc && trunc)
+ truncate_pagecache(inode, 0);
+ else if (!(ff->open_flags & FOPEN_KEEP_CACHE))
+ invalidate_inode_pages2(inode->i_mapping);
}
return err;
--
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