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(parent: 56b1f26) | patch
lib: fix scnprintf() if @size is == 0
authorChangli Gao <xiaosuo@gmail.com>
Tue, 26 Oct 2010 21:22:50 +0000 (14:22 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 26 Oct 2010 23:52:16 +0000 (16:52 -0700)
commit4dd66ef9311f075bbb3922b788dee7418637b97e
treec5fd68065bf1fe9d89c08d979fccfea4b78ba4f4tree | snapshot
parent56b1f26788bfc3594f5605750ea37bc9ef155a9fcommit | diff
lib: fix scnprintf() if @size is == 0

scnprintf() should return 0 if @size is == 0. Update the comment for it,
as @size is unsigned.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
lib/vsprintf.c diff | blob | history
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