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(parent: bb7ee90) | patch
fuse: reject internal errno
authorMiklos Szeredi <mszeredi@redhat.com>
Tue, 22 Jun 2021 07:15:35 +0000 (09:15 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Jul 2021 14:55:47 +0000 (16:55 +0200)
commit4eab2e2e98895aea788b0408ad8a1bcf62dd606e
treea43924efa9f570537778fa198abfe00fb8f660b0tree
parentbb7ee90ea5247941c13b3574667dcbe42261348acommit | diff
fuse: reject internal errno

commit 49221cf86d18bb66fe95d3338cb33bd4b9880ca5 upstream.

Don't allow userspace to report errors that could be kernel-internal.

Reported-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Fixes: 334f485df85a ("[PATCH] FUSE - device functions")
Cc: <stable@vger.kernel.org> # v2.6.14
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/fuse/dev.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)