New Defects reported by Coverity Scan for NetBSD-amd64-kernel

[scan-admin%coverity.com@localhost]

Hi,


Please find the latest report on new defect(s) introduced to NetBSD found with 
Coverity Scan.

Defect(s) Reported-by: Coverity Scan
Showing 7 of 18 defect(s)


** CID 977372:  Out-of-bounds access  (OVERRUN)
/sys/kern/kern_descrip.c: 1435 in fd_copy()

** CID 977374:  Out-of-bounds access  (OVERRUN)
/sys/kern/kern_descrip.c: 1023 in fd_tryexpand()

** CID 977375:  Out-of-bounds access  (OVERRUN)
/sys/kern/kern_descrip.c: 1023 in fd_tryexpand()

** CID 274190:  Dereference after null check  (FORWARD_NULL)
/sys/kern/tty.c: 1045 in ttioctl()

** CID 976280:  Dereference after null check  (FORWARD_NULL)
/sys/nfs/nfs_subs.c: 1417 in nfs_enterdircache()

** CID 979556:  Uninitialized pointer read  (UNINIT)
/sys/kern/vfs_syscalls.c: 2965 in do_sys_accessat()

** CID 979557:  Uninitialized pointer read  (UNINIT)
/sys/kern/vfs_syscalls.c: 4543 in do_sys_mkdirat()
/sys/kern/vfs_syscalls.c: 4527 in do_sys_mkdirat()
/sys/kern/vfs_syscalls.c: 4527 in do_sys_mkdirat()




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