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| author | Jianglei Nie <niejianglei2021@163.com> | 2022-04-02 10:17:15 +0800 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-04-14 08:31:01 -0700 |
| commit | 7c8881b77908a51814a050da408c89f1a25b7fb7 (patch) | |
| tree | 266fd6148ee81d7776f1ad1e93dbf6c24d235e01 /drivers | |
| parent | d201665147ae788b7cca9fab58a1826f64152034 (diff) | |
| download | linux-stable-7c8881b77908a51814a050da408c89f1a25b7fb7.tar.gz linux-stable-7c8881b77908a51814a050da408c89f1a25b7fb7.tar.bz2 linux-stable-7c8881b77908a51814a050da408c89f1a25b7fb7.zip | |
ice: Fix memory leak in ice_get_orom_civd_data()
A memory chunk was allocated for orom_data in ice_get_orom_civd_data()
by vzmalloc(). But when ice_read_flash_module() fails, the allocated
memory is not freed, which will lead to a memory leak.
We can fix it by freeing the orom_data when ce_read_flash_module() fails.
Fixes: af18d8866c80 ("ice: reduce time to read Option ROM CIVD data")
Signed-off-by: Jianglei Nie <niejianglei2021@163.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_nvm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.c b/drivers/net/ethernet/intel/ice/ice_nvm.c index 4eb0599714f4..13cdb5ea594d 100644 --- a/drivers/net/ethernet/intel/ice/ice_nvm.c +++ b/drivers/net/ethernet/intel/ice/ice_nvm.c @@ -641,6 +641,7 @@ ice_get_orom_civd_data(struct ice_hw *hw, enum ice_bank_select bank, status = ice_read_flash_module(hw, bank, ICE_SR_1ST_OROM_BANK_PTR, 0, orom_data, hw->flash.banks.orom_size); if (status) { + vfree(orom_data); ice_debug(hw, ICE_DBG_NVM, "Unable to read Option ROM data\n"); return status; } |