diff options
Diffstat (limited to 'fs/fuse/inode.c')
-rw-r--r-- | fs/fuse/inode.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 36981ea7eac0..c67b39e88fd5 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -237,7 +237,8 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr, if (oldsize != attr->size) { truncate_pagecache(inode, attr->size); - inval = true; + if (!fc->explicit_inval_data) + inval = true; } else if (fc->auto_inval_data) { struct timespec64 new_mtime = { .tv_sec = attr->mtime, @@ -912,6 +913,8 @@ static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req) fc->dont_mask = 1; if (arg->flags & FUSE_AUTO_INVAL_DATA) fc->auto_inval_data = 1; + else if (arg->flags & FUSE_EXPLICIT_INVAL_DATA) + fc->explicit_inval_data = 1; if (arg->flags & FUSE_DO_READDIRPLUS) { fc->do_readdirplus = 1; if (arg->flags & FUSE_READDIRPLUS_AUTO) @@ -973,7 +976,7 @@ static void fuse_send_init(struct fuse_conn *fc, struct fuse_req *req) FUSE_WRITEBACK_CACHE | FUSE_NO_OPEN_SUPPORT | FUSE_PARALLEL_DIROPS | FUSE_HANDLE_KILLPRIV | FUSE_POSIX_ACL | FUSE_ABORT_ERROR | FUSE_MAX_PAGES | FUSE_CACHE_SYMLINKS | - FUSE_NO_OPENDIR_SUPPORT; + FUSE_NO_OPENDIR_SUPPORT | FUSE_EXPLICIT_INVAL_DATA; req->in.h.opcode = FUSE_INIT; req->in.numargs = 1; req->in.args[0].size = sizeof(*arg); |