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| author | Chad Austin | 2018-12-10 19:54:52 +0100 |
|---|---|---|
| committer | Miklos Szeredi | 2018-12-11 21:47:28 +0100 |
| commit | 2e64ff154ce6ce9a8dc0f9556463916efa6ff460 (patch) | |
| tree | 59b4c2e0a6f2cebd6130ac56cc921981b2f6ba92 /fs/fuse/dir.c | |
| parent | fuse: Fix memory leak in fuse_dev_free() (diff) | |
| download | kernel-qcow2-linux-2e64ff154ce6ce9a8dc0f9556463916efa6ff460.tar.gz kernel-qcow2-linux-2e64ff154ce6ce9a8dc0f9556463916efa6ff460.tar.xz kernel-qcow2-linux-2e64ff154ce6ce9a8dc0f9556463916efa6ff460.zip | |
fuse: continue to send FUSE_RELEASEDIR when FUSE_OPEN returns ENOSYS
When FUSE_OPEN returns ENOSYS, the no_open bit is set on the connection.
Because the FUSE_RELEASE and FUSE_RELEASEDIR paths share code, this
incorrectly caused the FUSE_RELEASEDIR request to be dropped and never sent
to userspace.
Pass an isdir bool to distinguish between FUSE_RELEASE and FUSE_RELEASEDIR
inside of fuse_file_put.
Fixes: 7678ac50615d ("fuse: support clients that don't implement 'open'")
Cc: <stable@vger.kernel.org> # v3.14
Signed-off-by: Chad Austin <chadaustin@fb.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/dir.c')
| -rw-r--r-- | fs/fuse/dir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index dc4e83d8ace7..e909678afa2d 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1243,7 +1243,7 @@ static int fuse_dir_open(struct inode *inode, struct file *file) static int fuse_dir_release(struct inode *inode, struct file *file) { - fuse_release_common(file, FUSE_RELEASEDIR); + fuse_release_common(file, true); return 0; } |