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(parent: ba916a1) | patch
fuse: verify write return
authorMiklos Szeredi <mszeredi@redhat.com>
Tue, 12 Nov 2019 10:49:04 +0000 (11:49 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 13 Dec 2019 07:42:31 +0000 (08:42 +0100)
commit8aa5c23ef81ba86d8ddf2791cbe8db17f3d6bada
treede9a8252d434783b49e2a4ab9b393a8356010365tree | snapshot
parentba916a1310661973cd9a5d0509c3f9e3fe59c0c3commit | diff
fuse: verify write return

commit 8aab336b14c115c6bf1d4baeb9247e41ed9ce6de upstream.

Make sure filesystem is not returning a bogus number of bytes written.

Fixes: ea9b9907b82a ("fuse: implement perform_write")
Cc: <stable@vger.kernel.org> # v2.6.26
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/fuse/file.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git