diff options
Diffstat (limited to 'usr/src/uts/common/fs/proc/prcontrol.c')
| -rw-r--r-- | usr/src/uts/common/fs/proc/prcontrol.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr/src/uts/common/fs/proc/prcontrol.c b/usr/src/uts/common/fs/proc/prcontrol.c index 55a48bb2cc..53709139cc 100644 --- a/usr/src/uts/common/fs/proc/prcontrol.c +++ b/usr/src/uts/common/fs/proc/prcontrol.c @@ -24,6 +24,10 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2012, Joyent, Inc. All rights reserved. + */ + #include <sys/types.h> #include <sys/uio.h> #include <sys/param.h> @@ -935,7 +939,7 @@ pr_control32(int32_t cmd, arg32_t *argp, prnode_t *pnp, cred_t *cr) case PCREAD: /* read from the address space */ case PCWRITE: /* write to the address space */ - if (PROCESS_NOT_32BIT(p)) + if (PROCESS_NOT_32BIT(p) || (pnp->pr_flags & PR_OFFMAX)) error = EOVERFLOW; else { enum uio_rw rw = (cmd == PCREAD)? UIO_READ : UIO_WRITE; |