On Thu, Apr 02, 2020 at 12:10:12AM +0100, Colin King wrote: > From: Colin Ian King <colin.king@xxxxxxxxxxxxx> > > Currently in the case where eq->src != req->ds, the allocation of > ptr is kfree'd at the end of the code block. However later on in > the case where enc is not null any of the error return paths that > return via the error handling return path end up performing an > erroneous second kfree of ptr. > > Fix this by adding an error exit label error_free and only jump to > this when ptr needs kfree'ing thus avoiding the double free issue. > > Addresses-Coverity: ("Double free") > Fixes: 10b4f09491bf ("crypto: marvell - add the Virtual Function driver for CPT") > Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> > --- > drivers/crypto/marvell/octeontx/otx_cptvf_algs.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt