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author | Navid Emamdoost <navid.emamdoost@gmail.com> | 2019-09-13 07:23:27 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-17 21:45:43 +0300 |
commit | db1fb5a39747a680a4cc182c8bb4648b845a841f (patch) | |
tree | e8334b19422bcbdc07f8ccb1bd7736a94e3ac7fe /drivers/net/wireless | |
parent | 67a8c1b6bc85dfe2d2ae5d86d1ea8d00b1b29493 (diff) | |
download | linux-db1fb5a39747a680a4cc182c8bb4648b845a841f.tar.xz |
iwlwifi: dbg_ini: fix memory leak in alloc_sgtable
commit b4b814fec1a5a849383f7b3886b654a13abbda7d upstream.
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>
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 4650b9e5da2b..ba9e7bfeca2c 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -532,6 +532,7 @@ static struct scatterlist *alloc_sgtable(int size) if (new_page) __free_page(new_page); } + kfree(table); return NULL; } alloc_size = min_t(int, size, PAGE_SIZE); |