A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 03:01:39 -04:00
Code Issues Projects Releases Packages Wiki Activity

[PATCH] Fix ppc32 zImage inflate

Browse source 
The recent zlib update (commit 4f3865fb57)
broke ppc32 zImage decompression as it tries to decompress to address zero
and the updated zlib_inflate checks that strm->next_out isn't a null
pointer.

This little patch fixes it.

[[email protected]: add comment]
Signed-off-by: Peter Korsgaard <[email protected]>
Acked-by: Tom Rini <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Peter Korsgaard 2006-07-30 03:03:12 -07:00 • committed by Linus Torvalds
commit 31925c8857
1 changed files with 4 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

5
lib/zlib_inflate/inflate.c
View file

@ -347,7 +347,10 @@ int zlib_inflate(z_streamp strm, int flush)
static const unsigned short order[19] = /* permutation of code lengths */
{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
if (strm == NULL || strm->state == NULL || strm->next_out == NULL ||
/* Do not check for strm->next_out == NULL here as ppc zImage
inflates to strm->next_out = 0 */
if (strm == NULL || strm->state == NULL ||
(strm->next_in == NULL && strm->avail_in != 0))
return Z_STREAM_ERROR;