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Artem Bityutskiy 1a29af8bd7 UBIFS: use EROFS when emulating failures 
When the debugging failure emulation is enabled and UBIFS decides to
emulate an I/O error, it uses EIO error code. In which case UBIFS
switches into R/O mode later on. The for the user-space is that when
a failure is emulated, the file-system sometimes returns EIO and
sometimes EROFS. This makes it more difficult to implement user-space
tests for the failure mode. Let's be consistent and return EROFS in
all the cases.

This patch is an improvement for the debugging code and does not affect
the functionality at all.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-05-13 19:23:54 +03:00
..
budget.c UBIFS: introduce a separate structure for budgeting info 2011-05-13 19:23:53 +03:00
commit.c UBIFS: introduce a separate structure for budgeting info 2011-05-13 19:23:53 +03:00
compress.c
debug.c UBIFS: use EROFS when emulating failures 2011-05-13 19:23:54 +03:00
debug.h UBIFS: make force in-the-gaps to be a general self-check 2011-05-13 19:23:54 +03:00
dir.c UBIFS: introduce a separate structure for budgeting info 2011-05-13 19:23:53 +03:00
file.c UBIFS: introduce a separate structure for budgeting info 2011-05-13 19:23:53 +03:00
find.c UBIFS: introduce a separate structure for budgeting info 2011-05-13 19:23:53 +03:00
gc.c UBIFS: introduce new flags for RO mounts 2010-09-19 21:07:58 +03:00
io.c UBIFS: fix minor stylistic issues 2011-05-13 19:23:53 +03:00
ioctl.c userns: rename is_owner_or_cap to inode_owner_or_capable 2011-03-23 19:47:13 -07:00
journal.c UBIFS: improve space checking debugging feature 2011-05-13 19:23:54 +03:00
Kconfig UBIFS: do not select KALLSYMS_ALL 2011-04-05 10:45:45 +03:00
key.h UBIFS: mark unused key objects as invalid 2010-08-30 10:19:08 +03:00
log.c UBIFS: do not free write-buffers when in R/O mode 2011-05-02 19:23:36 +03:00
lprops.c UBIFS: use GFP_NOFS properly 2011-03-24 16:14:26 +02:00
lpt.c UBIFS: fix oops on error path in read_pnode 2011-04-05 10:40:31 +03:00
lpt_commit.c UBIFS: introduce lsave debugging 2011-05-13 19:23:54 +03:00
Makefile
master.c UBIFS: introduce a separate structure for budgeting info 2011-05-13 19:23:53 +03:00
misc.h UBIFS: introduce new flags for RO mounts 2010-09-19 21:07:58 +03:00
orphan.c UBIFS: fix minor stylistic issues 2011-05-13 19:23:53 +03:00
recovery.c UBIFS: fix master node recovery 2011-04-21 15:27:21 +03:00
replay.c UBIFS: introduce a separate structure for budgeting info 2011-05-13 19:23:53 +03:00
sb.c UBIFS: introduce new flags for RO mounts 2010-09-19 21:07:58 +03:00
scan.c UBIFS: remove double semicolon 2011-02-06 15:08:02 +02:00
shrinker.c UBIFS: introduce new flags for RO mounts 2010-09-19 21:07:58 +03:00
super.c UBIFS: improve space checking debugging feature 2011-05-13 19:23:54 +03:00
tnc.c UBIFS: fix minor stylistic issues 2011-05-13 19:23:53 +03:00
tnc_commit.c UBIFS: make force in-the-gaps to be a general self-check 2011-05-13 19:23:54 +03:00
tnc_misc.c
ubifs-media.h UBIFS: use __packed instead of __attribute__((packed)) 2011-05-13 19:23:53 +03:00
ubifs.h UBIFS: introduce a separate structure for budgeting info 2011-05-13 19:23:53 +03:00
xattr.c UBIFS: make xattr operations names consistent 2011-05-13 19:23:54 +03:00