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| author | Tejun Heo <tj@kernel.org> | 2008-11-26 12:03:54 +0100 |
|---|---|---|
| committer | Miklos Szeredi <miklos@szeredi.hu> | 2008-11-26 12:03:54 +0100 |
| commit | e9bb09dd6c5b8ec6a971ed6251df5eba3a4c8d3c (patch) | |
| tree | 5012a2046330c00f41fd65dc20867b01b80eee5d /fs | |
| parent | 193da6092764ab693da7170c5badbf60d7758c1d (diff) | |
| download | linux-e9bb09dd6c5b8ec6a971ed6251df5eba3a4c8d3c.tar.gz linux-e9bb09dd6c5b8ec6a971ed6251df5eba3a4c8d3c.tar.bz2 linux-e9bb09dd6c5b8ec6a971ed6251df5eba3a4c8d3c.zip | |
fuse: don't let fuse_req->end() put the base reference
fuse_req->end() was supposed to be put the base reference but there's
no reason why it should. It only makes things more complex. Move it
out of ->end() and make it the responsibility of request_end().
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fuse/dev.c | 5 | ||||
| -rw-r--r-- | fs/fuse/file.c | 5 | ||||
| -rw-r--r-- | fs/fuse/inode.c | 1 |
3 files changed, 4 insertions, 7 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 85a23bb524f7..225388f54ae7 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -293,8 +293,7 @@ static void request_end(struct fuse_conn *fc, struct fuse_req *req) wake_up(&req->waitq); if (end) end(fc, req); - else - fuse_put_request(fc, req); + fuse_put_request(fc, req); } static void wait_answer_interruptible(struct fuse_conn *fc, @@ -1006,11 +1005,11 @@ static void end_io_requests(struct fuse_conn *fc) wake_up(&req->waitq); if (end) { req->end = NULL; - /* The end function will consume this reference */ __fuse_get_request(req); spin_unlock(&fc->lock); wait_event(req->waitq, !req->locked); end(fc, req); + fuse_put_request(fc, req); spin_lock(&fc->lock); } } diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 86054f437d1e..617269803913 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -79,7 +79,6 @@ static void fuse_release_end(struct fuse_conn *fc, struct fuse_req *req) { dput(req->misc.release.dentry); mntput(req->misc.release.vfsmount); - fuse_put_request(fc, req); } static void fuse_file_put(struct fuse_file *ff) @@ -493,7 +492,6 @@ static void fuse_readpages_end(struct fuse_conn *fc, struct fuse_req *req) } if (req->ff) fuse_file_put(req->ff); - fuse_put_request(fc, req); } static void fuse_send_readpages(struct fuse_req *req, struct file *file, @@ -513,6 +511,7 @@ static void fuse_send_readpages(struct fuse_req *req, struct file *file, } else { request_send(fc, req); fuse_readpages_end(fc, req); + fuse_put_request(fc, req); } } @@ -1042,7 +1041,6 @@ static void fuse_writepage_free(struct fuse_conn *fc, struct fuse_req *req) { __free_page(req->pages[0]); fuse_file_put(req->ff); - fuse_put_request(fc, req); } static void fuse_writepage_finish(struct fuse_conn *fc, struct fuse_req *req) @@ -1086,6 +1084,7 @@ static void fuse_send_writepage(struct fuse_conn *fc, struct fuse_req *req) fuse_writepage_finish(fc, req); spin_unlock(&fc->lock); fuse_writepage_free(fc, req); + fuse_put_request(fc, req); spin_lock(&fc->lock); } diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 739595b4196f..fa474989ec76 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -760,7 +760,6 @@ static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req) fc->max_write = max_t(unsigned, 4096, fc->max_write); fc->conn_init = 1; } - fuse_put_request(fc, req); fc->blocked = 0; wake_up_all(&fc->blocked_waitq); } |