isdn/gigaset: make sure controller name is null terminated

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In gigaset_isdn_regdev, the name field may not have a null terminator
if the source string's length is equal to the buffer size.
Fix by zero filling the structure and excluding the last byte of the
name field from the copy.

Spotted with Coverity.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tilman Schmidt 2014-10-11 13:46:29 +02:00 • committed by David S. Miller

parent 1bdc07ebab

commit ee7ff5fed2

1 changed files with 2 additions and 2 deletions

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drivers/isdn/gigaset/capi.c

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