staging: rtl8723bs: check for i out of range before accessing szLine[i]

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Currently szLine[i] is being accessed before the index i is being
ranged checked.  Fix this by checking the range first.  Also, evaluate
the length of the string szLine just once rather than multiple times and
move the loop variable i to an inner scope and make it an int.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Colin Ian King 2018-09-06 13:32:07 +01:00 • committed by Greg Kroah-Hartman

parent ec3d17acd6

commit d5c69c9679

1 changed files with 4 additions and 3 deletions

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drivers/staging/rtl8723bs/hal/hal_com_phycfg.c

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