From da5e108b0288d390dae40f51c09bbb30358bf7a7 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Mon, 8 May 2017 15:56:54 -0700 Subject: lib/zlib_inflate/inftrees.c: fix potential buffer overflow smatch says: WARNING: please, no spaces at the start of a line #30: FILE: lib/zlib_inflate/inftrees.c:112: + for (min = 1; min < MAXBITS; min++)$ total: 0 errors, 1 warnings, 8 lines checked NOTE: For some of the reported defects, checkpatch may be able to mechanically convert to the typical style using --fix or --fix-inplace. ./patches/zlib-inflate-fix-potential-buffer-overflow.patch has style problems, please review. NOTE: If any of the errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. Please run checkpatch prior to sending patches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/zlib_inflate/inftrees.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/zlib_inflate/inftrees.c b/lib/zlib_inflate/inftrees.c index 3fe6ce5b53e5..028943052926 100644 --- a/lib/zlib_inflate/inftrees.c +++ b/lib/zlib_inflate/inftrees.c @@ -109,7 +109,7 @@ int zlib_inflate_table(codetype type, unsigned short *lens, unsigned codes, *bits = 1; return 0; /* no symbols, but wait for decoding to report error */ } - for (min = 1; min <= MAXBITS; min++) + for (min = 1; min < MAXBITS; min++) if (count[min] != 0) break; if (root < min) root = min; -- cgit