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authorDavid VomLehn <dvomlehn@cisco.com>2009-04-02 16:59:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-02 19:05:07 -0700
commit98310e581e098514867573031b2bfa4ba89c0d93 (patch)
treeb4eeec1516af4be7bd7f3f64dbf49f80e84b2bca /fs/cramfs/uncompress.c
parent6e873ec71d091f52510f6aa9bc71d4732438522a (diff)
downloadlinux-98310e581e098514867573031b2bfa4ba89c0d93.tar.gz
cramfs: propagate uncompression errors
Decompression errors can arise due to corruption of compressed blocks on flash or in memory. This patch propagates errors detected during decompression back to the block layer. Signed-off-by: David VomLehn <dvomlehn@cisco.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/cramfs/uncompress.c')
-rw-r--r--fs/cramfs/uncompress.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cramfs/uncompress.c b/fs/cramfs/uncompress.c
index fc3ccb74626..023329800d2 100644
--- a/fs/cramfs/uncompress.c
+++ b/fs/cramfs/uncompress.c
@@ -50,7 +50,7 @@ int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen)
err:
printk("Error %d while decompressing!\n", err);
printk("%p(%d)->%p(%d)\n", src, srclen, dst, dstlen);
- return 0;
+ return -EIO;
}
int cramfs_uncompress_init(void)