diff options
Diffstat (limited to 'sys/kern/vfs_bio.c')
| -rw-r--r-- | sys/kern/vfs_bio.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index 9942934..14c3569 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -287,7 +287,10 @@ sysctl_bufspace(SYSCTL_HANDLER_ARGS) if (sizeof(int) == sizeof(long) || req->oldlen == sizeof(long)) return (sysctl_handle_long(oidp, arg1, arg2, req)); lvalue = *(long *)arg1; - ivalue = lvalue > INT_MAX ? INT_MAX : lvalue; + if (lvalue > INT_MAX) + /* On overflow, still write out a long to trigger ENOMEM. */ + return (sysctl_handle_long(oidp, &lvalue, 0, req)); + ivalue = lvalue; return (sysctl_handle_int(oidp, &ivalue, 0, req)); } #endif |
