Richard Genoud cbf3bfa57a nanddump: correct rounding to next page (lead to infinite loop) ...

The rounding to next page formula was wrong:
ex: (len | ~(meminfo->writesize - 1)) + 1;
len=128K
writesize=4K
(len | ~(meminfo->writesize - 1)) + 1 => 4 294 963 201 ?!

correct rounding formula:
((len - 1) | (meminfo->writesize - 1)) + 1 => 128K
len = 130K
((len - 1) | (meminfo->writesize - 1)) + 1 => 132K

modprobe nandsim parts="20,20" badblocks="22,23"

without patch:
nanddump  /dev/mtd1 | wc -c
[...] infinite loop

with the patch:
nanddump /dev/mtd1 | wc -c
327680

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2014-06-25 16:37:37 +02:00

..

adjtimex.c

adjtimex: make its help text and printed data a bit less cryptic

2014-04-17 11:29:34 +02:00

bbconfig.c

rename archive.h to bb_archive.h. no code changes

2011-09-22 12:45:14 +02:00

beep.c

*: remove "Options:" string from help texts

2011-06-05 03:58:28 +02:00

chat.c

fix assorted unused code and wrong format specs found by cppchekc (bug 6716)

2013-11-29 16:43:33 +01:00

chrt.c

chrt: remove warning for _POSIX_PRIORITY_SCHEDULING

2013-07-08 11:20:13 +02:00

Config.src

crond: tweak help text, make course less cryptic

2014-04-30 14:47:28 +02:00

conspy.c

conspy: add framebuffer support, -Q option.

2011-09-13 18:39:04 +02:00

crond.c

crond: implement "SHELL=prog" in crontab. Export LOGNAME as POSIX wants

2014-04-30 17:38:27 +02:00

crontab.c

wall,crontab: use xopen_as_uid_gid()

2013-10-08 14:53:29 +02:00

dc.c

dc: code shrink

2013-01-18 13:30:13 +01:00

devfsd.c

devfsd: remove static variable

2013-11-26 12:12:27 +01:00

devmem.c

move remaining help text from include/usage.src.h

2011-04-11 03:29:49 +02:00

eject.c

*: remove "Options:" string from help texts

2011-06-05 03:58:28 +02:00

fbsplash.c

zcat: complain if input is not compressed

2014-02-02 02:06:38 +01:00

fbsplash.cfg

…

flash_eraseall.c

flash_eraseall: implement -N

2013-03-15 00:42:39 +01:00

flash_lock_unlock.c

move remaining help text from include/usage.src.h

2011-04-11 03:29:49 +02:00

flashcp.c

flashcp: trivial code shrink

2013-01-28 12:26:29 +01:00

hdparm.c

Use unsigned printf/scanf conversion where more appropriate

2013-11-29 16:45:45 +01:00

inotifyd.c

inotify: if PROG is -, print events to stdout

2011-10-10 20:24:02 +02:00

ionice.c

*: remove "Options:" string from help texts

2011-06-05 03:58:28 +02:00

Kbuild.src

crond: tweak help text, make course less cryptic

2014-04-30 14:47:28 +02:00

last_fancy.c

whitespace cleanup. no code changes

2013-01-14 15:57:44 +01:00

last.c

whitespace fixes. no code changes

2013-01-14 01:34:48 +01:00

less.c

Fix compile failures

2014-05-02 07:18:55 +02:00

makedevs.c

makedevs: fix help-text

2011-05-30 23:00:47 +02:00

man.c

man: default to ascii

2014-03-03 15:14:26 +01:00

microcom.c

*: remove "Options:" string from help texts

2011-06-05 03:58:28 +02:00

mountpoint.c

*: remove "Options:" string from help texts

2011-06-05 03:58:28 +02:00

mt.c

move remaining help text from include/usage.src.h

2011-04-11 03:29:49 +02:00

nandwrite.c

nanddump: correct rounding to next page (lead to infinite loop)

2014-06-25 16:37:37 +02:00

raidautorun.c

move remaining help text from include/usage.src.h

2011-04-11 03:29:49 +02:00

readahead.c

move remaining help text from include/usage.src.h

2011-04-11 03:29:49 +02:00

rfkill.c

rfkill: use new-style config/kbuild/applet

2013-11-20 14:21:29 +01:00

runlevel.c

whitespace fixes

2011-10-28 14:07:44 +02:00

rx.c

whitespace fixes. no code changes

2013-01-15 13:58:01 +01:00

setserial.c

setserial: Fix typo: s/baund_rate/baud_rate/g

2013-03-22 17:04:51 +01:00

setsid.c

setsid: code shrink, expanded comments

2013-08-07 18:49:51 +02:00

strings.c

*: remove "Options:" string from help texts

2011-06-05 03:58:28 +02:00

taskset.c

*: remove "Options:" string from help texts

2011-06-05 03:58:28 +02:00

time.c

whitespace fixes. no code changes

2013-01-15 13:58:01 +01:00

timeout.c

move remaining help text from include/usage.src.h

2011-04-11 03:29:49 +02:00

ttysize.c

move remaining help text from include/usage.src.h

2011-04-11 03:29:49 +02:00

ubi_tools.c

ubi_tools: fix typo in strcpy

2013-08-04 21:07:20 +02:00

volname.c

move remaining help text from include/usage.src.h

2011-04-11 03:29:49 +02:00

wall.c

wall,crontab: use xopen_as_uid_gid()

2013-10-08 14:53:29 +02:00

watchdog.c

CONFIG_PID_FILE_PATH: new configuration option for pidfile paths

2012-12-19 15:53:33 -05:00