From d28e1f373a79e532eecbe6b17beeb4d2052c1a52 Mon Sep 17 00:00:00 2001 From: Hein Tibosch Date: Fri, 7 Sep 2012 10:25:14 +1000 Subject: [PATCH] lib/decompress.c add __init to decompress_method and data WARNING: vmlinux.o(.text+0x14cfd8): Section mismatch in reference from the variable compressed_formats to the function .init.text:gunzip() The function compressed_formats() references the function __init gunzip(). etc.. This patch should solve it: Within decompress.c, compressed_formats[] needs 'a __initdata annotation', because some of it's data members refer to functions which will be unloaded after init. Consequently, its user decompress_method() will get the __init prefix. Signed-off-by: Hein Tibosch Cc: Albin Tonnerre Cc: Phillip Lougher Cc: "H. Peter Anvin" Signed-off-by: Andrew Morton --- lib/decompress.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/lib/decompress.c b/lib/decompress.c index 3d766b7f60ab..31a804277282 100644 --- a/lib/decompress.c +++ b/lib/decompress.c @@ -14,6 +14,7 @@ #include #include +#include #ifndef CONFIG_DECOMPRESS_GZIP # define gunzip NULL @@ -31,11 +32,13 @@ # define unlzo NULL #endif -static const struct compress_format { +struct compress_format { unsigned char magic[2]; const char *name; decompress_fn decompressor; -} compressed_formats[] = { +}; + +static const struct compress_format compressed_formats[] __initdata = { { {037, 0213}, "gzip", gunzip }, { {037, 0236}, "gzip", gunzip }, { {0x42, 0x5a}, "bzip2", bunzip2 }, @@ -45,7 +48,7 @@ static const struct compress_format { { {0, 0}, NULL, NULL } }; -decompress_fn decompress_method(const unsigned char *inbuf, int len, +decompress_fn __init decompress_method(const unsigned char *inbuf, int len, const char **name) { const struct compress_format *cf; -- 2.39.5