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authorPrarit Bhargava <prarit@redhat.com>2010-08-10 18:03:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:23 -0700
commitdd21e9bdff14a9882f2c485fe533c6ce64ea2675 (patch)
tree3731ef6f08fbc98e49a36372e4b73e4c8ab8de27 /lib/decompress_bunzip2.c
parent5bf2b19320ec31d094d7370fdf536f7fd91fd799 (diff)
downloadlinux-dd21e9bdff14a9882f2c485fe533c6ce64ea2675.tar.gz
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 <prarit@redhat.com> Cc: Phillip Lougher <phillip@lougher.demon.co.uk> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/decompress_bunzip2.c')
-rw-r--r--lib/decompress_bunzip2.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c
index a4e971dee10..81c8bb1cc6a 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) */