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ipq6018: free ubi ptr to avoid memory leak

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This patch will free the ubi volume and ubi
object  memory

Change-Id: I4151fc70efefbf338123a734f2abcbc48e440444
Signed-off-by: Rajkumar Ayyasamy <arajkuma@codeaurora.org>
This commit is contained in:
Rajkumar Ayyasamy 2019-10-29 17:19:19 +05:30
parent fd7d21dd13
commit ffeea6dd1e
1 changed files with 16 additions and 0 deletions
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16
arch/arm/cpu/armv7/qca/common/smem.c
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@ -984,6 +984,7 @@ int ubi_set_rootfs_part(void)
uint32_t size_block, start_block;
qca_smem_flash_info_t *sfi = &qca_smem_flash_info;
char runcmd[256];
int i;
if (sfi->flash_type == SMEM_BOOT_NAND_FLASH) {
ret = smem_getpart(QCA_ROOT_FS_PART_NAME,
@ -1004,6 +1005,16 @@ int ubi_set_rootfs_part(void)
if (!part_size)
return -ENOENT;
if (ubi) {
for (i = 0; i < ubi->vtbl_slots; i++) {
if (ubi->volumes[i]) {
kfree(ubi->volumes[i]->eba_tbl);
kfree(ubi->volumes[i]);
ubi->volumes[i] = NULL;
}
}
}
snprintf(runcmd, sizeof(runcmd),
"nand device %d && "
"setenv mtdids nand%d=nand%d && "
@ -1017,6 +1028,11 @@ int ubi_set_rootfs_part(void)
if (run_command(runcmd, 0) != CMD_RET_SUCCESS)
return CMD_RET_FAILURE;
if (ubi) {
kfree(ubi);
ubi = NULL;
}
ubi = ubi_devices[0];
return 0;
}