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fs/mnemofs: Refactor path logic, direntry size bug fix, open free bug fix

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Refactoring path logic to prevent logic flaws, direntry size bug fix to allow proper direntry traversal, open free bug fix to prevent memory leak after close.

Signed-off-by: Saurav Pal <resyfer.dev@gmail.com>
This commit is contained in:
Saurav Pal
2024-08-08 16:38:56 +00:00
committed by Alin Jerpelea
parent 01bac59cb7
commit 0be6dfb552
14 changed files with 2208 additions and 1635 deletions
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drivers/mtd/mtd_nandram.c
+15 -4
View File
@@ -25,6 +25,7 @@
* Included Files
****************************************************************************/
#include <debug.h>
#include <stddef.h>
#include <nuttx/compiler.h>
@@ -89,8 +90,8 @@
#else
#define NAND_RAM_LOG
#define NAND_RAM_STATUS_LOG
#define NAND_RAM_LOG(str, ...)
#define NAND_RAM_STATUS_LOG(str, ...)
#endif /* CONFIG_MTD_NAND_RAM_DEBUG */
@@ -197,10 +198,12 @@ static void nand_ram_storage_status(void)
static inline void nand_ram_status(void)
{
#ifdef CONFIG_MTD_NAND_RAM_DEBUG
if (nand_ram_ins_i % NAND_RAM_STATUS_LEVEL == 0)
{
nand_ram_storage_status();
}
#endif
}
/****************************************************************************
@@ -353,12 +356,19 @@ int nand_ram_rawread(FAR struct nand_raw_s *raw, off_t block,
if (data != NULL)
{
memcpy(data, (const void *)read_page_data, NAND_RAM_PAGE_SIZE);
if (nand_ram_flash_spare[read_page].free == NAND_RAM_PAGE_FREE)
{
memset(data, 0, NAND_RAM_PAGE_SIZE);
}
else
{
memcpy(data, (const void *)read_page_data, NAND_RAM_PAGE_SIZE);
}
}
if (spare != NULL)
{
memcpy(spare, (const void *)read_page_spare, NAND_RAM_PAGE_SIZE);
memcpy(spare, (const void *)read_page_spare, NAND_RAM_SPARE_SIZE);
}
NAND_RAM_LOG("[LOWER %lu | %s] Done\n", nand_ram_ins_i, "rawread");
@@ -420,6 +430,7 @@ int nand_ram_rawwrite(FAR struct nand_raw_s *raw, off_t block,
nand_ram_flash_spare[write_page].n_write++;
memset((void *)write_page_data, 0, NAND_RAM_PAGE_SIZE);
if (data != NULL)
{
memcpy((void *)write_page_data, data, NAND_RAM_PAGE_SIZE);