d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

loader: geli_dev_ioctl does return huge mediasize

Browse Source 
The DIOCGMEDIASIZE is calculated md->md_sectorsize * md->md_provsize, and
for boot disk, the md_sectorsize is 4k. However, the md_provsize is already
in units of bytes.

Sponsored by:	Netflix, Klara Inc.
This commit is contained in:
Toomas Soome 2020-07-07 12:24:40 +00:00
parent c201ce0b4a
commit 0d1a620681
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=362989
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
stand/libsa/geli/gelidev.c
View File

@ -219,7 +219,7 @@ geli_dev_ioctl(struct open_file *f, u_long cmd, void *data)
*(u_int *)data = md->md_sectorsize;
break;
case DIOCGMEDIASIZE:
*(uint64_t *)data = md->md_sectorsize * md->md_provsize;
*(uint64_t *)data = md->md_provsize;
break;
default:
return (ENOTTY);