Re: [PATCH v2] mtd: spi-nor: fix a memory leak bug

2019-08-21 Thread Tudor.Ambarus
On 08/19/2019 08:16 PM, Wenwen Wang wrote: > External E-Mail > > > In spi_nor_parse_4bait(), 'dwords' is allocated through kmalloc(). However, > it is not deallocated in the following execution if spi_nor_read_sfdp() > fails, leading to a memory leak. To fix this issue, free 'dwords' before >

Re: [PATCH v2] mtd: spi-nor: fix a memory leak bug

2019-08-20 Thread Tudor.Ambarus
On 08/19/2019 08:16 PM, Wenwen Wang wrote: > External E-Mail > > > In spi_nor_parse_4bait(), 'dwords' is allocated through kmalloc(). However, > it is not deallocated in the following execution if spi_nor_read_sfdp() > fails, leading to a memory leak. To fix this issue, free 'dwords' before >

[PATCH v2] mtd: spi-nor: fix a memory leak bug

2019-08-19 Thread Wenwen Wang
In spi_nor_parse_4bait(), 'dwords' is allocated through kmalloc(). However, it is not deallocated in the following execution if spi_nor_read_sfdp() fails, leading to a memory leak. To fix this issue, free 'dwords' before returning the error. Fixes: 816873eaeec6 ("mtd: spi-nor: parse SFDP 4-byte