Module Name: src Committed By: pgoyette Date: Mon Mar 9 01:06:34 UTC 2020
Modified Files: src/sys/compat/netbsd32: netbsd32_mod.c Log Message: If a syscall requires a module to be autoloaded, the initial invocation of that syscall will return ERESTART. For amd64's netbsd32_syscall() that means we need to back up the PC saved in the trap frame so we can re-issue the syscall instruction. For "normal" syscall traps, we saved the instruction length in the trap frame, but this was missing for the oosyscall/lcall path. Since the PC was not backed up, the kernel-only value ERESTART was returned to userland, causing all sort of grief for old compat_netbsd32 executables! XXX Pullup-9 To generate a diff of this commit: cvs rdiff -u -r1.18 -r1.19 src/sys/compat/netbsd32/netbsd32_mod.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.