android_kernel_oneplus_msm8998/fs/isofs
Jan Kara 74005674c8 isofs: Do not return EACCES for unknown filesystems
commit a2ed0b391dd9c3ef1d64c7c3e370f4a5ffcd324a upstream.

When isofs_mount() is called to mount a device read-write, it returns
EACCES even before it checks that the device actually contains an isofs
filesystem. This may confuse mount(8) which then tries to mount all
subsequent filesystem types in read-only mode.

Fix the problem by returning EACCES only once we verify that the device
indeed contains an iso9660 filesystem.

Fixes: 17b7f7cf58
Reported-by: Kent Overstreet <kent.overstreet@gmail.com>
Reported-by: Karel Zak <kzak@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-28 03:01:34 -04:00
..
compress.c
dir.c
export.c
inode.c isofs: Do not return EACCES for unknown filesystems 2016-10-28 03:01:34 -04:00
isofs.h
joliet.c
Kconfig
Makefile
namei.c
rock.c
rock.h
util.c
zisofs.h