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(parent: 7ad8d3d) | patch
crypto: caam - add allocation failure handling in SPRINTFCAT macro
authorHoria Geanta <horia.geanta@freescale.com>
Fri, 18 Apr 2014 10:01:42 +0000 (13:01 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 7 Jun 2014 23:02:03 +0000 (16:02 -0700)
commit0c5e98d553d9cf7a76a5e9e390a568ac9cdd1aac
tree10ab65bcc9f925269d9c8e5bddadab9162f767bftree | snapshot
parent7ad8d3dbd9f2f203e14c265e73e82f1fd8d4758ecommit | diff
crypto: caam - add allocation failure handling in SPRINTFCAT macro

commit 27c5fb7a84242b66bf1e0b2fe6bf40d19bcc5c04 upstream.

GFP_ATOMIC memory allocation could fail.
In this case, avoid NULL pointer dereference and notify user.

Cc: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/crypto/caam/error.c diff | blob | history
Domain: System / Kernel;