diff options
Diffstat (limited to 'sys/ufs/ffs')
| -rw-r--r-- | sys/ufs/ffs/ffs_snapshot.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/ufs/ffs/ffs_snapshot.c b/sys/ufs/ffs/ffs_snapshot.c index 66df8d6..78862b5 100644 --- a/sys/ufs/ffs/ffs_snapshot.c +++ b/sys/ufs/ffs/ffs_snapshot.c @@ -36,6 +36,8 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include "opt_quota.h" + #include <sys/param.h> #include <sys/kernel.h> #include <sys/systm.h> @@ -364,6 +366,18 @@ restart: if (error) goto out; } +#ifdef QUOTA + /* + * Turn off disk quotas for snapshot file. + */ + (void) chkdq(ip, -DIP(ip, i_blocks), KERNCRED, FORCE); + for (i = 0; i < MAXQUOTAS; i++) { + if (ip->i_dquot[i] != NODQUOT) { + dqrele(vp, ip->i_dquot[i]); + ip->i_dquot[i] = NODQUOT; + } + } +#endif /* * Change inode to snapshot type file. */ @@ -1634,6 +1648,13 @@ ffs_snapremove(vp) ip->i_flags &= ~SF_SNAPSHOT; DIP_SET(ip, i_flags, ip->i_flags); ip->i_flag |= IN_CHANGE | IN_UPDATE; +#ifdef QUOTA + /* + * Reenable disk quotas for ex-snapshot file. + */ + if (!getinoquota(ip)) + (void) chkdq(ip, DIP(ip, i_blocks), KERNCRED, FORCE); +#endif } /* |
