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ice: Graceful error handling in HW table calloc failure 

In the ice_init_hw_tbls, if the devm_kcalloc for es->written fails, catch
that error and bail out gracefully, instead of continuing with a NULL
pointer.

Fixes: 32d63fa1e9 ("ice: Initialize DDP package structures")
Signed-off-by: Surabhi Boob <surabhi.boob@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Surabhi Boob 2020-07-29 17:19:18 -07:00 committed by Tony Nguyen
parent 0a37abfa01
commit bcc46cb8a0
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/intel/ice/ice_flex_pipe.c
View File

@ -3151,10 +3151,12 @@ enum ice_status ice_init_hw_tbls(struct ice_hw *hw)
es->ref_count = devm_kcalloc(ice_hw_to_dev(hw), es->count,
sizeof(*es->ref_count),
GFP_KERNEL);
if (!es->ref_count)
goto err;
es->written = devm_kcalloc(ice_hw_to_dev(hw), es->count,
sizeof(*es->written), GFP_KERNEL);
if (!es->ref_count)
if (!es->written)
goto err;
}
return 0;