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(parent: f9b7d70) | patch
lib/digsig: digsig_verify_rsa(): return -EINVAL if modulo length is zero
authorNicolai Stange <nicstange@gmail.com>
Thu, 26 May 2016 21:19:52 +0000 (23:19 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 31 May 2016 08:42:00 +0000 (16:42 +0800)
commit8fb02da92b24fe65132ea494afeac5707b3ebf7e
treee3bde4c79e25699160ffeb1b50eed2c032a97a03tree | snapshot
parentf9b7d700f4678e42fff6e26acd042f797c25a52bcommit | diff
lib/digsig: digsig_verify_rsa(): return -EINVAL if modulo length is zero

Currently, if digsig_verify_rsa() detects that the modulo's length is zero,
i.e. mlen == 0, it returns -ENOMEM which doesn't really fit here.

Make digsig_verify_rsa() return -EINVAL upon mlen == 0.

Signed-off-by: Nicolai Stange <nicstange@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
lib/digsig.c diff | blob | history
Linux Kernel Source Tree.