* [android-common:android12-5.4 5/9] drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
@ 2021-03-02 4:58 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-03-02 4:58 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 3600 bytes --]
CC: kbuild-all(a)lists.01.org
TO: cros-kernel-buildreports(a)googlegroups.com
tree: https://android.googlesource.com/kernel/common android12-5.4
head: 82c67a98c7494b4e71dcbea03335509e9ccecfa5
commit: e3919bfeb0066ab9b5f9765e5610b95672990e64 [5/9] ANDROID: dma-buf: system_heap: Add deferred freeing to the system heap
:::::: branch date: 3 weeks ago
:::::: commit date: 3 weeks ago
config: x86_64-randconfig-m001-20210301 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
vim +351 drivers/dma-buf/heaps/system_heap.c
44008f99d9ca07 John Stultz 2019-06-06 325
e3919bfeb0066a John Stultz 2020-12-09 326 static void system_heap_buf_free(struct deferred_freelist_item *item,
e3919bfeb0066a John Stultz 2020-12-09 327 enum df_reason reason)
fc004422dadc12 John Stultz 2020-09-25 328 {
e3919bfeb0066a John Stultz 2020-12-09 329 struct system_heap_buffer *buffer;
fc004422dadc12 John Stultz 2020-09-25 330 struct sg_table *table;
fc004422dadc12 John Stultz 2020-09-25 331 struct scatterlist *sg;
44008f99d9ca07 John Stultz 2019-06-06 332 int i, j;
44008f99d9ca07 John Stultz 2019-06-06 333
e3919bfeb0066a John Stultz 2020-12-09 334 buffer = container_of(item, struct system_heap_buffer, deferred_free);
44008f99d9ca07 John Stultz 2019-06-06 335 /* Zero the buffer pages before adding back to the pool */
e3919bfeb0066a John Stultz 2020-12-09 336 if (reason == DF_NORMAL)
e3919bfeb0066a John Stultz 2020-12-09 337 if (system_heap_zero_buffer(buffer))
e3919bfeb0066a John Stultz 2020-12-09 338 reason = DF_UNDER_PRESSURE; // On failure, just free
fc004422dadc12 John Stultz 2020-09-25 339
fc004422dadc12 John Stultz 2020-09-25 340 table = &buffer->sg_table;
703f43c5810e08 John Stultz 2020-09-26 341 for_each_sg(table->sgl, sg, table->nents, i) {
703f43c5810e08 John Stultz 2020-09-26 342 struct page *page = sg_page(sg);
703f43c5810e08 John Stultz 2020-09-26 343
e3919bfeb0066a John Stultz 2020-12-09 344 if (reason == DF_UNDER_PRESSURE) {
e3919bfeb0066a John Stultz 2020-12-09 345 __free_pages(page, compound_order(page));
e3919bfeb0066a John Stultz 2020-12-09 346 } else {
44008f99d9ca07 John Stultz 2019-06-06 347 for (j = 0; j < NUM_ORDERS; j++) {
44008f99d9ca07 John Stultz 2019-06-06 348 if (compound_order(page) == orders[j])
44008f99d9ca07 John Stultz 2019-06-06 349 break;
44008f99d9ca07 John Stultz 2019-06-06 350 }
44008f99d9ca07 John Stultz 2019-06-06 @351 dmabuf_page_pool_free(pools[j], page);
703f43c5810e08 John Stultz 2020-09-26 352 }
e3919bfeb0066a John Stultz 2020-12-09 353 }
fc004422dadc12 John Stultz 2020-09-25 354 sg_free_table(table);
c02e6ccc5a4aab John Stultz 2019-12-03 355 kfree(buffer);
c02e6ccc5a4aab John Stultz 2019-12-03 356 }
c02e6ccc5a4aab John Stultz 2019-12-03 357
:::::: The code@line 351 was first introduced by commit
:::::: 44008f99d9ca0793e2562967e1da01fa74ee4a41 ANDROID: dma-buf: system_heap: Add pagepool support to system heap
:::::: TO: John Stultz <john.stultz@linaro.org>
:::::: CC: John Stultz <john.stultz@linaro.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 29382 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [android-common:android12-5.4 5/9] drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
@ 2021-03-02 7:41 ` Dan Carpenter
0 siblings, 0 replies; 5+ messages in thread
From: Dan Carpenter @ 2021-03-02 7:41 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 3385 bytes --]
tree: https://android.googlesource.com/kernel/common android12-5.4
head: 82c67a98c7494b4e71dcbea03335509e9ccecfa5
commit: e3919bfeb0066ab9b5f9765e5610b95672990e64 [5/9] ANDROID: dma-buf: system_heap: Add deferred freeing to the system heap
config: x86_64-randconfig-m001-20210301 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
vim +351 drivers/dma-buf/heaps/system_heap.c
e3919bfeb0066a John Stultz 2020-12-09 326 static void system_heap_buf_free(struct deferred_freelist_item *item,
e3919bfeb0066a John Stultz 2020-12-09 327 enum df_reason reason)
fc004422dadc12 John Stultz 2020-09-25 328 {
e3919bfeb0066a John Stultz 2020-12-09 329 struct system_heap_buffer *buffer;
fc004422dadc12 John Stultz 2020-09-25 330 struct sg_table *table;
fc004422dadc12 John Stultz 2020-09-25 331 struct scatterlist *sg;
44008f99d9ca07 John Stultz 2019-06-06 332 int i, j;
44008f99d9ca07 John Stultz 2019-06-06 333
e3919bfeb0066a John Stultz 2020-12-09 334 buffer = container_of(item, struct system_heap_buffer, deferred_free);
44008f99d9ca07 John Stultz 2019-06-06 335 /* Zero the buffer pages before adding back to the pool */
e3919bfeb0066a John Stultz 2020-12-09 336 if (reason == DF_NORMAL)
e3919bfeb0066a John Stultz 2020-12-09 337 if (system_heap_zero_buffer(buffer))
e3919bfeb0066a John Stultz 2020-12-09 338 reason = DF_UNDER_PRESSURE; // On failure, just free
fc004422dadc12 John Stultz 2020-09-25 339
fc004422dadc12 John Stultz 2020-09-25 340 table = &buffer->sg_table;
703f43c5810e08 John Stultz 2020-09-26 341 for_each_sg(table->sgl, sg, table->nents, i) {
703f43c5810e08 John Stultz 2020-09-26 342 struct page *page = sg_page(sg);
703f43c5810e08 John Stultz 2020-09-26 343
e3919bfeb0066a John Stultz 2020-12-09 344 if (reason == DF_UNDER_PRESSURE) {
e3919bfeb0066a John Stultz 2020-12-09 345 __free_pages(page, compound_order(page));
e3919bfeb0066a John Stultz 2020-12-09 346 } else {
44008f99d9ca07 John Stultz 2019-06-06 347 for (j = 0; j < NUM_ORDERS; j++) {
44008f99d9ca07 John Stultz 2019-06-06 348 if (compound_order(page) == orders[j])
44008f99d9ca07 John Stultz 2019-06-06 349 break;
44008f99d9ca07 John Stultz 2019-06-06 350 }
44008f99d9ca07 John Stultz 2019-06-06 @351 dmabuf_page_pool_free(pools[j], page);
^^^^^^^^
Can we exit the loop with j == NUM_ORDERS?
703f43c5810e08 John Stultz 2020-09-26 352 }
e3919bfeb0066a John Stultz 2020-12-09 353 }
fc004422dadc12 John Stultz 2020-09-25 354 sg_free_table(table);
c02e6ccc5a4aab John Stultz 2019-12-03 355 kfree(buffer);
c02e6ccc5a4aab John Stultz 2019-12-03 356 }
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
_______________________________________________
kbuild mailing list -- kbuild(a)lists.01.org
To unsubscribe send an email to kbuild-leave@lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 29382 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [kbuild] [android-common:android12-5.4 5/9] drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
@ 2021-03-02 7:41 ` Dan Carpenter
0 siblings, 0 replies; 5+ messages in thread
From: Dan Carpenter @ 2021-03-02 7:41 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 3385 bytes --]
tree: https://android.googlesource.com/kernel/common android12-5.4
head: 82c67a98c7494b4e71dcbea03335509e9ccecfa5
commit: e3919bfeb0066ab9b5f9765e5610b95672990e64 [5/9] ANDROID: dma-buf: system_heap: Add deferred freeing to the system heap
config: x86_64-randconfig-m001-20210301 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
vim +351 drivers/dma-buf/heaps/system_heap.c
e3919bfeb0066a John Stultz 2020-12-09 326 static void system_heap_buf_free(struct deferred_freelist_item *item,
e3919bfeb0066a John Stultz 2020-12-09 327 enum df_reason reason)
fc004422dadc12 John Stultz 2020-09-25 328 {
e3919bfeb0066a John Stultz 2020-12-09 329 struct system_heap_buffer *buffer;
fc004422dadc12 John Stultz 2020-09-25 330 struct sg_table *table;
fc004422dadc12 John Stultz 2020-09-25 331 struct scatterlist *sg;
44008f99d9ca07 John Stultz 2019-06-06 332 int i, j;
44008f99d9ca07 John Stultz 2019-06-06 333
e3919bfeb0066a John Stultz 2020-12-09 334 buffer = container_of(item, struct system_heap_buffer, deferred_free);
44008f99d9ca07 John Stultz 2019-06-06 335 /* Zero the buffer pages before adding back to the pool */
e3919bfeb0066a John Stultz 2020-12-09 336 if (reason == DF_NORMAL)
e3919bfeb0066a John Stultz 2020-12-09 337 if (system_heap_zero_buffer(buffer))
e3919bfeb0066a John Stultz 2020-12-09 338 reason = DF_UNDER_PRESSURE; // On failure, just free
fc004422dadc12 John Stultz 2020-09-25 339
fc004422dadc12 John Stultz 2020-09-25 340 table = &buffer->sg_table;
703f43c5810e08 John Stultz 2020-09-26 341 for_each_sg(table->sgl, sg, table->nents, i) {
703f43c5810e08 John Stultz 2020-09-26 342 struct page *page = sg_page(sg);
703f43c5810e08 John Stultz 2020-09-26 343
e3919bfeb0066a John Stultz 2020-12-09 344 if (reason == DF_UNDER_PRESSURE) {
e3919bfeb0066a John Stultz 2020-12-09 345 __free_pages(page, compound_order(page));
e3919bfeb0066a John Stultz 2020-12-09 346 } else {
44008f99d9ca07 John Stultz 2019-06-06 347 for (j = 0; j < NUM_ORDERS; j++) {
44008f99d9ca07 John Stultz 2019-06-06 348 if (compound_order(page) == orders[j])
44008f99d9ca07 John Stultz 2019-06-06 349 break;
44008f99d9ca07 John Stultz 2019-06-06 350 }
44008f99d9ca07 John Stultz 2019-06-06 @351 dmabuf_page_pool_free(pools[j], page);
^^^^^^^^
Can we exit the loop with j == NUM_ORDERS?
703f43c5810e08 John Stultz 2020-09-26 352 }
e3919bfeb0066a John Stultz 2020-12-09 353 }
fc004422dadc12 John Stultz 2020-09-25 354 sg_free_table(table);
c02e6ccc5a4aab John Stultz 2019-12-03 355 kfree(buffer);
c02e6ccc5a4aab John Stultz 2019-12-03 356 }
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
_______________________________________________
kbuild mailing list -- kbuild(a)lists.01.org
To unsubscribe send an email to kbuild-leave@lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 29382 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [android-common:android12-5.4 5/9] drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
@ 2021-03-31 16:28 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-03-31 16:28 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 3600 bytes --]
CC: kbuild-all(a)lists.01.org
TO: cros-kernel-buildreports(a)googlegroups.com
tree: https://android.googlesource.com/kernel/common android12-5.4
head: 82c67a98c7494b4e71dcbea03335509e9ccecfa5
commit: e3919bfeb0066ab9b5f9765e5610b95672990e64 [5/9] ANDROID: dma-buf: system_heap: Add deferred freeing to the system heap
:::::: branch date: 7 weeks ago
:::::: commit date: 7 weeks ago
config: x86_64-randconfig-m001-20210330 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
vim +351 drivers/dma-buf/heaps/system_heap.c
44008f99d9ca07 John Stultz 2019-06-06 325
e3919bfeb0066a John Stultz 2020-12-09 326 static void system_heap_buf_free(struct deferred_freelist_item *item,
e3919bfeb0066a John Stultz 2020-12-09 327 enum df_reason reason)
fc004422dadc12 John Stultz 2020-09-25 328 {
e3919bfeb0066a John Stultz 2020-12-09 329 struct system_heap_buffer *buffer;
fc004422dadc12 John Stultz 2020-09-25 330 struct sg_table *table;
fc004422dadc12 John Stultz 2020-09-25 331 struct scatterlist *sg;
44008f99d9ca07 John Stultz 2019-06-06 332 int i, j;
44008f99d9ca07 John Stultz 2019-06-06 333
e3919bfeb0066a John Stultz 2020-12-09 334 buffer = container_of(item, struct system_heap_buffer, deferred_free);
44008f99d9ca07 John Stultz 2019-06-06 335 /* Zero the buffer pages before adding back to the pool */
e3919bfeb0066a John Stultz 2020-12-09 336 if (reason == DF_NORMAL)
e3919bfeb0066a John Stultz 2020-12-09 337 if (system_heap_zero_buffer(buffer))
e3919bfeb0066a John Stultz 2020-12-09 338 reason = DF_UNDER_PRESSURE; // On failure, just free
fc004422dadc12 John Stultz 2020-09-25 339
fc004422dadc12 John Stultz 2020-09-25 340 table = &buffer->sg_table;
703f43c5810e08 John Stultz 2020-09-26 341 for_each_sg(table->sgl, sg, table->nents, i) {
703f43c5810e08 John Stultz 2020-09-26 342 struct page *page = sg_page(sg);
703f43c5810e08 John Stultz 2020-09-26 343
e3919bfeb0066a John Stultz 2020-12-09 344 if (reason == DF_UNDER_PRESSURE) {
e3919bfeb0066a John Stultz 2020-12-09 345 __free_pages(page, compound_order(page));
e3919bfeb0066a John Stultz 2020-12-09 346 } else {
44008f99d9ca07 John Stultz 2019-06-06 347 for (j = 0; j < NUM_ORDERS; j++) {
44008f99d9ca07 John Stultz 2019-06-06 348 if (compound_order(page) == orders[j])
44008f99d9ca07 John Stultz 2019-06-06 349 break;
44008f99d9ca07 John Stultz 2019-06-06 350 }
44008f99d9ca07 John Stultz 2019-06-06 @351 dmabuf_page_pool_free(pools[j], page);
703f43c5810e08 John Stultz 2020-09-26 352 }
e3919bfeb0066a John Stultz 2020-12-09 353 }
fc004422dadc12 John Stultz 2020-09-25 354 sg_free_table(table);
c02e6ccc5a4aab John Stultz 2019-12-03 355 kfree(buffer);
c02e6ccc5a4aab John Stultz 2019-12-03 356 }
c02e6ccc5a4aab John Stultz 2019-12-03 357
:::::: The code@line 351 was first introduced by commit
:::::: 44008f99d9ca0793e2562967e1da01fa74ee4a41 ANDROID: dma-buf: system_heap: Add pagepool support to system heap
:::::: TO: John Stultz <john.stultz@linaro.org>
:::::: CC: John Stultz <john.stultz@linaro.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 40735 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [android-common:android12-5.4 5/9] drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
@ 2021-07-03 7:20 kernel test robot
0 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2021-07-03 7:20 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 3602 bytes --]
CC: kbuild-all(a)lists.01.org
TO: cros-kernel-buildreports(a)googlegroups.com
tree: https://android.googlesource.com/kernel/common android12-5.4
head: 82c67a98c7494b4e71dcbea03335509e9ccecfa5
commit: e3919bfeb0066ab9b5f9765e5610b95672990e64 [5/9] ANDROID: dma-buf: system_heap: Add deferred freeing to the system heap
:::::: branch date: 5 months ago
:::::: commit date: 5 months ago
config: x86_64-randconfig-m001-20210702 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break)
vim +351 drivers/dma-buf/heaps/system_heap.c
44008f99d9ca07 John Stultz 2019-06-06 325
e3919bfeb0066a John Stultz 2020-12-09 326 static void system_heap_buf_free(struct deferred_freelist_item *item,
e3919bfeb0066a John Stultz 2020-12-09 327 enum df_reason reason)
fc004422dadc12 John Stultz 2020-09-25 328 {
e3919bfeb0066a John Stultz 2020-12-09 329 struct system_heap_buffer *buffer;
fc004422dadc12 John Stultz 2020-09-25 330 struct sg_table *table;
fc004422dadc12 John Stultz 2020-09-25 331 struct scatterlist *sg;
44008f99d9ca07 John Stultz 2019-06-06 332 int i, j;
44008f99d9ca07 John Stultz 2019-06-06 333
e3919bfeb0066a John Stultz 2020-12-09 334 buffer = container_of(item, struct system_heap_buffer, deferred_free);
44008f99d9ca07 John Stultz 2019-06-06 335 /* Zero the buffer pages before adding back to the pool */
e3919bfeb0066a John Stultz 2020-12-09 336 if (reason == DF_NORMAL)
e3919bfeb0066a John Stultz 2020-12-09 337 if (system_heap_zero_buffer(buffer))
e3919bfeb0066a John Stultz 2020-12-09 338 reason = DF_UNDER_PRESSURE; // On failure, just free
fc004422dadc12 John Stultz 2020-09-25 339
fc004422dadc12 John Stultz 2020-09-25 340 table = &buffer->sg_table;
703f43c5810e08 John Stultz 2020-09-26 341 for_each_sg(table->sgl, sg, table->nents, i) {
703f43c5810e08 John Stultz 2020-09-26 342 struct page *page = sg_page(sg);
703f43c5810e08 John Stultz 2020-09-26 343
e3919bfeb0066a John Stultz 2020-12-09 344 if (reason == DF_UNDER_PRESSURE) {
e3919bfeb0066a John Stultz 2020-12-09 345 __free_pages(page, compound_order(page));
e3919bfeb0066a John Stultz 2020-12-09 346 } else {
44008f99d9ca07 John Stultz 2019-06-06 347 for (j = 0; j < NUM_ORDERS; j++) {
44008f99d9ca07 John Stultz 2019-06-06 348 if (compound_order(page) == orders[j])
44008f99d9ca07 John Stultz 2019-06-06 349 break;
44008f99d9ca07 John Stultz 2019-06-06 350 }
44008f99d9ca07 John Stultz 2019-06-06 @351 dmabuf_page_pool_free(pools[j], page);
703f43c5810e08 John Stultz 2020-09-26 352 }
e3919bfeb0066a John Stultz 2020-12-09 353 }
fc004422dadc12 John Stultz 2020-09-25 354 sg_free_table(table);
c02e6ccc5a4aab John Stultz 2019-12-03 355 kfree(buffer);
c02e6ccc5a4aab John Stultz 2019-12-03 356 }
c02e6ccc5a4aab John Stultz 2019-12-03 357
:::::: The code@line 351 was first introduced by commit
:::::: 44008f99d9ca0793e2562967e1da01fa74ee4a41 ANDROID: dma-buf: system_heap: Add pagepool support to system heap
:::::: TO: John Stultz <john.stultz@linaro.org>
:::::: CC: John Stultz <john.stultz@linaro.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 36198 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-07-03 7:20 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-03-02 7:41 [android-common:android12-5.4 5/9] drivers/dma-buf/heaps/system_heap.c:351 system_heap_buf_free() error: buffer overflow 'pools' 3 <= 3 (assuming for loop doesn't break) Dan Carpenter
2021-03-02 7:41 ` [kbuild] " Dan Carpenter
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