Artem Bityutskiy d53133bd0c UBIFS: fix free log space calculation ... commit ba29e721eb upstream. Hu (hujianyang <hujianyang@huawei.com>) discovered an issue in the 'empty_log_bytes()' function, which calculates how many bytes are left in the log: " If 'c->lhead_lnum + 1 == c->ltail_lnum' and 'c->lhead_offs == c->leb_size', 'h' would equalent to 't' and 'empty_log_bytes()' would return 'c->log_bytes' instead of 0. " At this point it is not clear what would be the consequences of this, and whether this may lead to any problems, but this patch addresses the issue just in case. Tested-by: hujianyang <hujianyang@huawei.com> Reported-by: hujianyang <hujianyang@huawei.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-11-14 08:59:46 -08:00
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budget.c
commit.c	UBIFS: fix a race condition	2014-11-14 08:59:46 -08:00
compress.c
debug.c	fs/ubifs: use rbtree postorder iteration helper instead of opencoding	2014-01-23 16:37:03 -08:00
debug.h
dir.c
file.c	UBIFS: fix an mmap and fsync race condition	2014-07-06 18:57:26 -07:00
find.c
gc.c
io.c
ioctl.c
journal.c
Kconfig
key.h
log.c	UBIFS: fix free log space calculation	2014-11-14 08:59:46 -08:00
lprops.c
lpt_commit.c
lpt.c
Makefile
master.c	UBIFS: remove mst_mutex	2014-11-14 08:59:46 -08:00
misc.h
orphan.c	fs/ubifs: use rbtree postorder iteration helper instead of opencoding	2014-01-23 16:37:03 -08:00
recovery.c	fs/ubifs: use rbtree postorder iteration helper instead of opencoding	2014-01-23 16:37:03 -08:00
replay.c
sb.c
scan.c
shrinker.c	UBIFS: Remove incorrect assertion in shrink_tnc()	2014-07-06 18:57:26 -07:00
super.c	UBIFS: remove mst_mutex	2014-11-14 08:59:46 -08:00
tnc_commit.c
tnc_misc.c
tnc.c	fs/ubifs: use rbtree postorder iteration helper instead of opencoding	2014-01-23 16:37:03 -08:00
ubifs-media.h
ubifs.h	UBIFS: remove mst_mutex	2014-11-14 08:59:46 -08:00
xattr.c