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(parent: 9746010) | patch
ath5k: snprintf() returns largish values
authorDan Carpenter <error27@gmail.com>
Thu, 22 Jul 2010 08:52:02 +0000 (10:52 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 26 Jul 2010 19:32:41 +0000 (15:32 -0400)
commit2189d13f6cfc58627a01d6a91591e59a2fa62902
tree4d5613993d0e19b2f0c04d4df89061f20a80782atree | snapshot
parent9746010bd3c825d364b783b327990d25962657ddcommit | diff
ath5k: snprintf() returns largish values

snprintf() returns the number of characters that would have been written
(not counting the NUL character).  So we can't use it as the limiter to
simple_read_from_buffer() without capping it first at sizeof(buf).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath5k/debug.c diff | blob | history
Domain: System / Uncategorized;