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Fix for #6714 

This 2 line patch fixes a possible integer overflow reported by grsec.

Signed-off-by: Tom Caputi <tcaputi@datto.com>
This commit is contained in:
Tom Caputi 2017-10-05 13:43:34 -04:00
parent 2637dda8f8
commit 9bae371ce6
1 changed files with 2 additions and 2 deletions
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4
module/zfs/zio_crypt.c
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@ -1251,8 +1251,8 @@ zio_crypt_init_uios_zil(boolean_t encrypt, uint8_t *plainbuf,
boolean_t *no_crypt)
{
int ret;
uint64_t txtype;
uint_t nr_src, nr_dst, lr_len, crypt_len;
uint64_t txtype, lr_len;
uint_t nr_src, nr_dst, crypt_len;
uint_t aad_len = 0, nr_iovecs = 0, total_len = 0;
iovec_t *src_iovecs = NULL, *dst_iovecs = NULL;
uint8_t *src, *dst, *slrp, *dlrp, *blkend, *aadp;