From 869ab90f0ae0002ce6e9d3a5c75156ae8de48ffc Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 24 Mar 2017 18:03:48 -0700 Subject: block: constify struct blk_integrity_profile blk_integrity_profile's are never modified, so mark them 'const' so that they are placed in .rodata and benefit from memory protection. Signed-off-by: Eric Biggers Signed-off-by: Jens Axboe --- include/linux/t10-pi.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux/t10-pi.h') diff --git a/include/linux/t10-pi.h b/include/linux/t10-pi.h index 9fba9dd33544..9375d23a24e7 100644 --- a/include/linux/t10-pi.h +++ b/include/linux/t10-pi.h @@ -34,9 +34,9 @@ struct t10_pi_tuple { }; -extern struct blk_integrity_profile t10_pi_type1_crc; -extern struct blk_integrity_profile t10_pi_type1_ip; -extern struct blk_integrity_profile t10_pi_type3_crc; -extern struct blk_integrity_profile t10_pi_type3_ip; +extern const struct blk_integrity_profile t10_pi_type1_crc; +extern const struct blk_integrity_profile t10_pi_type1_ip; +extern const struct blk_integrity_profile t10_pi_type3_crc; +extern const struct blk_integrity_profile t10_pi_type3_ip; #endif -- cgit