From dd21e9bdff14a9882f2c485fe533c6ce64ea2675 Mon Sep 17 00:00:00 2001 From: Prarit Bhargava Date: Tue, 10 Aug 2010 18:03:40 -0700 Subject: lib/decompress_bunzip2.c: fix checkstack warning Fix checkstack error: lib/decompress_bunzip2.c: In function `get_next_block': lib/decompress_bunzip2.c:511: warning: the frame size of 1932 bytes is larger than 1024 bytes byteCount, symToByte, and mtfSymbol cannot be declared static or allocated dynamically so place them in the bunzip_data struct. Signed-off-by: Prarit Bhargava Cc: Phillip Lougher Cc: "H. Peter Anvin" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/decompress_bunzip2.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c index a4e971dee102..81c8bb1cc6aa 100644 --- a/lib/decompress_bunzip2.c +++ b/lib/decompress_bunzip2.c @@ -107,6 +107,8 @@ struct bunzip_data { unsigned char selectors[32768]; /* nSelectors = 15 bits */ struct group_data groups[MAX_GROUPS]; /* Huffman coding tables */ int io_error; /* non-zero if we have IO error */ + int byteCount[256]; + unsigned char symToByte[256], mtfSymbol[256]; }; @@ -158,14 +160,16 @@ static int INIT get_next_block(struct bunzip_data *bd) int *base = NULL; int *limit = NULL; int dbufCount, nextSym, dbufSize, groupCount, selector, - i, j, k, t, runPos, symCount, symTotal, nSelectors, - byteCount[256]; - unsigned char uc, symToByte[256], mtfSymbol[256], *selectors; + i, j, k, t, runPos, symCount, symTotal, nSelectors, *byteCount; + unsigned char uc, *symToByte, *mtfSymbol, *selectors; unsigned int *dbuf, origPtr; dbuf = bd->dbuf; dbufSize = bd->dbufSize; selectors = bd->selectors; + byteCount = bd->byteCount; + symToByte = bd->symToByte; + mtfSymbol = bd->mtfSymbol; /* Read in header signature and CRC, then validate signature. (last block signature means CRC is for whole file, return now) */ -- cgit v1.2.3