Matthew Wilcox (Oracle) cc3a03c9c1 ida: Free allocated bitmap in error path ...

[ Upstream commit a219b856a2 ]

If a bitmap needs to be allocated, and then by the time the thread
is scheduled to be run again all the indices which would satisfy the
allocation have been allocated then we would leak the allocation.  Almost
impossible to hit in practice, but a trivial fix.  Found by Coverity.

Fixes: f32f004cdd ("ida: Convert to XArray")
Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-10-29 10:11:40 +01:00

..

generated

radix tree: Remove multiorder support

2018-10-21 10:46:48 -04:00

linux

radix tree test suite: Support kmem_cache alignment

2020-02-27 12:25:47 -05:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

benchmark.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288

2019-06-05 17:36:37 +02:00

bitmap.c

xarray: Add XArray unconditional store operations

2018-10-21 10:45:57 -04:00

idr-test.c

ida: Free allocated bitmap in error path

2020-10-29 10:11:40 +01:00

iteration_check_2.c

xarray: Fix early termination of xas_for_each_marked

2020-03-12 17:42:08 -04:00

iteration_check.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288

2019-06-05 17:36:37 +02:00

linux.c

radix tree test suite: Support kmem_cache alignment

2020-02-27 12:25:47 -05:00

main.c

xarray: Fix early termination of xas_for_each_marked

2020-03-12 17:42:08 -04:00

Makefile

xarray: Fix early termination of xas_for_each_marked

2020-03-12 17:42:08 -04:00

multiorder.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288

2019-06-05 17:36:37 +02:00

regression1.c

radix tree test suite: Convert tag_tagged_items to XArray

2018-10-21 10:46:45 -04:00

regression2.c

radix tree test suite: Convert tag_tagged_items to XArray

2018-10-21 10:46:45 -04:00

regression3.c

page cache: Convert find_get_pages_contig to XArray

2018-10-21 10:46:34 -04:00

regression4.c

radix tree: Don't return retry entries from lookup

2018-12-06 08:26:16 -05:00

regression.h

radix tree: Don't return retry entries from lookup

2018-12-06 08:26:16 -05:00

tag_check.c

radix tree test suite: Convert tag_tagged_items to XArray

2018-10-21 10:46:45 -04:00

test.c

radix tree tests: Convert item_delete_rcu to XArray

2018-10-21 10:46:48 -04:00

test.h

xarray: Fix early termination of xas_for_each_marked

2020-03-12 17:42:08 -04:00

xarray.c

xarray: Add XArray load operation

2018-10-21 10:45:57 -04:00