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Code Issues Releases Activity

Keep PRIV_KMEM_READ permitted inside jails as it is on the outside.

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This commit is contained in:
Jamie Gritton 2013-09-06 17:32:29 +00:00
parent cbb61c6b61
commit bb56d716ea
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=255316
1 changed files with 7 additions and 0 deletions
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7
sys/kern/kern_jail.c
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@ -3885,6 +3885,13 @@ prison_priv_check(struct ucred *cred, int priv)
case PRIV_VFS_SETGID:
case PRIV_VFS_STAT:
case PRIV_VFS_STICKYFILE:
/*
* As in the non-jail case, non-root users are expected to be
* able to read kernel/phyiscal memory (provided /dev/[k]mem
* exists in the jail and they have permission to access it).
*/
case PRIV_KMEM_READ:
return (0);
/*