diff options
author | 2015-10-29 22:15:25 +0000 | |
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committer | 2015-10-29 22:15:25 +0000 | |
commit | afc76d554ed517e38d46b6b182a7016406a1323f (patch) | |
tree | 06133cb33a43488837ea67667458e1582f2f40ce /kernel/lib/decompress_inflate.c | |
parent | 41f827bfbb10e03c4d228fbcc801dd51fb9983b0 (diff) | |
parent | ec0a2ed6d8a5e555edef907895c041e285fdb495 (diff) |
Merge "These changes are a raw update to a vanilla kernel 4.1.10, with the recently announced rt patch patch-4.1.10-rt10.patch. No further changes needed."
Diffstat (limited to 'kernel/lib/decompress_inflate.c')
-rw-r--r-- | kernel/lib/decompress_inflate.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/kernel/lib/decompress_inflate.c b/kernel/lib/decompress_inflate.c index d4c789163..555c06bf2 100644 --- a/kernel/lib/decompress_inflate.c +++ b/kernel/lib/decompress_inflate.c @@ -1,4 +1,5 @@ #ifdef STATIC +#define PREBOOT /* Pre-boot environment: included */ /* prevent inclusion of _LINUX_KERNEL_H in pre-boot environment: lots @@ -33,23 +34,23 @@ static long INIT nofill(void *buffer, unsigned long len) } /* Included from initramfs et al code */ -STATIC int INIT gunzip(unsigned char *buf, long len, +STATIC int INIT __gunzip(unsigned char *buf, long len, long (*fill)(void*, unsigned long), long (*flush)(void*, unsigned long), - unsigned char *out_buf, + unsigned char *out_buf, long out_len, long *pos, void(*error)(char *x)) { u8 *zbuf; struct z_stream_s *strm; int rc; - size_t out_len; rc = -1; if (flush) { out_len = 0x8000; /* 32 K */ out_buf = malloc(out_len); } else { - out_len = ((size_t)~0) - (size_t)out_buf; /* no limit */ + if (!out_len) + out_len = ((size_t)~0) - (size_t)out_buf; /* no limit */ } if (!out_buf) { error("Out of memory while allocating output buffer"); @@ -181,4 +182,24 @@ gunzip_nomem1: return rc; /* returns Z_OK (0) if successful */ } -#define decompress gunzip +#ifndef PREBOOT +STATIC int INIT gunzip(unsigned char *buf, long len, + long (*fill)(void*, unsigned long), + long (*flush)(void*, unsigned long), + unsigned char *out_buf, + long *pos, + void (*error)(char *x)) +{ + return __gunzip(buf, len, fill, flush, out_buf, 0, pos, error); +} +#else +STATIC int INIT __decompress(unsigned char *buf, long len, + long (*fill)(void*, unsigned long), + long (*flush)(void*, unsigned long), + unsigned char *out_buf, long out_len, + long *pos, + void (*error)(char *x)) +{ + return __gunzip(buf, len, fill, flush, out_buf, out_len, pos, error); +} +#endif |