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iwlwifi: dbg_ini: fix memory leak in alloc_sgtable

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In alloc_sgtable if alloc_page fails, the alocated table should be
released.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Navid Emamdoost
2019-09-12 23:23:27 -05:00
committed by Luca Coelho
parent 8188a18ee2
commit b4b814fec1
1 changed files with 1 additions and 0 deletions
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drivers/net/wireless/intel/iwlwifi/fw/dbg.c
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@ -646,6 +646,7 @@ static struct scatterlist *alloc_sgtable(int size)
if (new_page) if (new_page)
__free_page(new_page); __free_page(new_page);
} }
kfree(table);
return NULL; return NULL;
} }
alloc_size = min_t(int, size, PAGE_SIZE); alloc_size = min_t(int, size, PAGE_SIZE);