lib/decompress: set the compressor name to NULL on error
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Fri, 17 Jul 2015 23:24:26 +0000 (16:24 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 17 Jul 2015 23:39:54 +0000 (16:39 -0700)
commit5a09e6ce90e1bf26f0915e7e31329402766ffead
treebed9fcfa10bbe4fd2ea22f768134706d3fcdf7ff
parentd56e84b4064d65285161d6bfa04382e1cdd4e49c
lib/decompress: set the compressor name to NULL on error

Without this we end up using the previous name of the compressor in the
loop in unpack_rootfs.  For example we get errors like "compression
method gzip not configured" even when we have CONFIG_DECOMPRESS_GZIP
enabled.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
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>
lib/decompress.c