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authorMichael Buesch <mb@bu3sch.de>2009-09-22 16:43:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 07:39:28 -0700
commite898893399335514b10dfbd75598f8308976abe4 (patch)
treeaf829247f12aed6e9371dcee8ed119ce54a3e0c3 /usr
parentc02e3f361c75da04ca3025b4d19e947e9cc62ed3 (diff)
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dac960: fix undefined behavior on empty string
Fix undefined behavior due to a buffer underrun if an empty string is written to the proc file. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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