net: qualcomm: rmnet: check for null ep to avoid null pointer dereference

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The call to rmnet_get_endpoint can potentially return NULL so check
for this to avoid any subsequent null pointer dereferences on a NULL
ep.

Detected by CoverityScan, CID#1465385 ("Dereference null return value")

Fixes: 23790ef120 ("net: qualcomm: rmnet: Allow to configure flags for existing devices")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Colin Ian King 2018-03-23 23:51:57 +00:00 • committed by David S. Miller

parent d3757ba4c1

commit 0c29ba1b43

1 changed files with 2 additions and 0 deletions

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drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c

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